The letter arrived three weeks after the conversation with Vasu.
It came through a merchant from the Gahadvalas territory, delivered to the record hall in the late afternoon when the light was already turning amber through the narrow windows. Mahesh unrolled it, read it once, then read it again more slowly while Eshaan continued his copying work at the side desk and pretended not to be watching.
Mahesh set the letter down. Gazed at Eshaan but said nothing for a long moment.
"Acharya Kripa is returning to Pataliputra," he said finally. "He will arrive tomorrow afternoon and requests permission to visit our household again."
Eshaan kept his expression neutral. "Did he say why?"
"No." Mahesh folded the letter carefully. "But I suspect we will find out when he arrives."
That night Eshaan lay on his mat in the old house and did not sleep for a very long time. Outside the window the city was quiet except for the distant sound of the Ganga and the occasional dog barking.
''Tomorrow," he thought. "It begins tomorrow."
Acharya Kripa arrived the next afternoon as mentioned in the letter.
He came to the household in the late day when the shadows were long and the cooking fires had been lit and the smell of evening meals drifted over the lanes. Mahesh had returned from the record hall an hour earlier and Uma had been told they would have a guest. She had set out the bronze thalis, prepared extra dal and rice, ensured the courtyard was swept and the lamp wicks trimmed.
Eshaan sat in his room and waited eagerly.
When Kripa entered the courtyard there was the same quality about him that Eshaan remembered from four months ago — the white hair, the thin frame, but there was something else now too. A tiredness that had not been there before. Or perhaps it had been there and Eshaan simply had not been looking for it.
The greetings were formal. Mahesh welcomed him. Uma brought water. They sat in the main room with the lamp between them and the evening sounds of Pataliputra settling into night outside.
The conversation began with pleasantries including Kripa's travels, news from the courts he had visited, observations about the winter weather and the condition of the roads. Mahesh asked about scholarly matters. Kripa answered. The rhythm was entirely ordinary and entirely deliberate.
Then Kripa shifted.
"I have been traveling alone for forty years," he said, setting his cup down carefully. "It is a discipline I chose deliberately and have never regretted. But I find, in recent months, that the roads have become more demanding than they were. Or perhaps I have simply become older and the roads have remained exactly as they always were."
He looked at his hands, thin, mapped with veins, the hands of a very old man who had spent a lifetime holding manuscripts and palm leaves and walking sticks.
"I have been considering," he continued, "whether it might be time to accept what I have resisted for many years... that traveling alone is no longer the most practical arrangement. That an aide would be... useful. Someone young enough to manage the physical demands of the road. Someone intelligent enough to be worth the teaching."
His eyes moved to Eshaan. Not dramatically. Just a natural shift of attention that a guest might make when looking around a room.
"Someone," Kripa announced quietly, "like your son."
The room went completely still. Mahesh looked at Kripa. Then at Eshaan. Then back at Kripa. His mind was doing something complicated that he never felt about anything, processing, calculating, feeling several things simultaneously that were pulling in different directions.
"You are asking," Mahesh inquired slowly, "to take my son with you, as your traveling aide."
"I am suggesting it," Kripa cleared. "Not demanding it. The choice, of course, is yours and his. But I have observed Eshaan over the months since my last visit, through correspondence with you, through what I have heard from merchants who pass through Pataliputra and he is unusual. You know this. He would benefit from education that cannot be found in this city. I can provide that education. Not in one place for I am not a university master, but across India, in archives and courts and libraries that most scholars never see."
He paused.
"And in return," Kripa continued, "he would provide the assistance an old man increasingly needs. Carrying manuscripts. Managing supplies. Learning the roads. It would be, I believe, an arrangement of mutual benefit."
Mahesh was quiet for a very long time.
Uma, sitting slightly behind Mahesh near the partition to the bedroom, said nothing. But Eshaan could feel her looking at him. Could feel the weight of her attention even without meeting her eyes.
"How long would he be gone?" Mahesh asked finally.
"I cannot say with certainty. Years, certainly. I travel without fixed destination. But I can promise to send word regularly. To ensure he writes to you when possible. And to return him when the time is appropriate. Either when his education is complete or when circumstances require it."
"He is just ten years old."
"Yes," Kripa said. "And in two years he will be twelve. And in five years he will be fifteen. The question is not his age now. The question is what he will become by the time he reaches manhood. I am offering to help shape that becoming."
Mahesh looked at Eshaan across the lamp-lit room.
"What do you think?" he asked.
It was, Eshaan realized, the same question his father had asked him a few months ago when offering to take him to the Senapati's quarters. Do you want to accompany me? Not a command. Not an expectation. An offer of choice with full awareness that the choice carried weight.
"I think," Eshaan said carefully, "that Acharya Kripa is offering an opportunity that will not come again. And I think that if I do not take it, I will spend the rest of my life wondering what I missed."
Mahesh tried to swallow his son's words and the situation which felt like drinking Halahal[1], the poison that Lord Shiva consumed during the ocean churning to save the Universe and for the benefit of the whole world.
Eshaan, his only son, whom he loved the most, how can he give him away to uncertainty and what if something happened to him?
"I need to discuss this with my wife," he sighed. "Can you give us until tomorrow morning?"
"Of course," Kripa answered. "I am staying at the temple guest quarters. Send word when you have decided."
Acharya Kripa stood, Mahesh stood. The formalities of departure were observed. Kripa left through the courtyard gate with the same quiet economy he had arrived with, and then he was gone and the household was alone with the question he had left behind.
Eshaan was not supposed to hear the conversation between his parents that night.
He had returned to the old house after Kripa left, had lain down on his mat, had listened to the sounds of Uma cleaning the bronze thalis and Mahesh moving around the main room in the particular way he moved when he was thinking through something that required more than surface attention.
Then the voices began. Not loud, neither Mahesh nor Uma raised their voices as a practice but, it was audible through the thin walls and the quiet of the winter night.
"He wants to take our son," Mahesh argued.
"Yes," Uma answered softly
"For years."
"Yes. I know swami. I also was in the room when Acharya said everything."
There was a certain pause with the sound of something being kept at its place, a cup, perhaps, or a thali returned to its place on the shelf.
"He is different," Uma finally snapped. "Our son. You know this. I know this. We have both known it since the fever broke and he woke up and looked at us with eyes that were not quite the eyes he had before."
Mahesh said nothing which meant agreement to his wife.
"I have been watching him for ten years," Uma continued. Her voice was steady but carrying weight underneath the steadiness. "I watched him be born. I watched him grow. I watched the fever nearly take him. And I watched him come back... changed. Stronger. More focused. As if something inside him had woken up that had been sleeping before."
Another pause followed.
"I do not know what he is," she said. "I do not know if he is still entirely my son or if he is something else now that wears my son's face and body. But I know that he is meant for something larger than this house. Larger than Pataliputra. I have always known it. And I think you have known it too."
"Yes," Mahesh said quietly. "I have known it. But how can I let our son face uncertainty?"
"We can and we shouldn't keep him," Uma was firm in her words, as it was the first time the couple couldn't agree on a single thing. "Can we?"
"No," Mahesh agreed. "We cannot."
The conversation continued but Eshaan stopped listening. He lay on his mat in the dark and looked at the wooden beams he could not see and felt something in his chest that was too large and too complicated to have a single name.
"She knows," he thought. "She has always known."
Not the specifics of the incident. Not the transmigration. Not who he was but they both knew that something had changed within their Eshaan and they still loved and cared for him anyway. And now, his mother was arguing to his father about letting him go because keeping him would be refusing to see what he was.
He turned his face toward the wall and was very still for a long time and quiet tears flowed down his cheeks.
Mahesh sent word to the temple at dawn.
The answer was yes.
The departure was agreed upon for three days later, with enough time to prepare supplies, for Kripa to arrange the route, for the household to adjust to what was about to happen. Eshaan spent those three days in a strange suspension between the routine that had defined the past five months and the understanding that the routine was ending.
He went to the record hall with his father. Copied documents. Organized files. Said nothing about leaving and Mahesh said nothing either. The work continued as if it would continue forever.
He trained in the courtyard before dawn. Pushups, stretches, the movements that had become automatic over months of repetition. His body no longer protested. It simply did what was asked of it but he didn't have the courage to go to the riverbank and face Vasu because that matter had ended and Eshaan must focus what's to come ahead of him.
On the final night Uma cooked Eshaan's favourite meal — rice with ghee and dal with extra mustard seeds and the vegetable curry she made only on special occasions. They ate together in the main room with the lamp between them, the three of them ate in silence while stealing glances at each other.
After the meal Uma stood and went into the bedroom and when she returned she was holding something in her closed fist.
She sat beside Eshaan and opened her hand.
A copper coin. It was old, worn smooth at the edges, the markings barely visible and it sat in her palm but when she revealed it to Eshaan, the light from the lamp fell on the coin and revealed something that stunned Eshaan.
The lines of the markings became a bit more visible in the light and showed an image of something that looked like a flute with its ending shaped like a peacock.
"This coin has belonged in the family since many generations," Uma said quietly. "Mahesh's father gave it to Mahesh before he died. Mahesh gave it to me when we married, and I am giving it to you as my son."
She put the coin in Eshaan's hand and closed his fingers around it.
"I want you to carry it," she said. "Carry it so you remember. That you come from somewhere. That you have people who..." Her voice cracked. "Who will be here when you come back."
Eshaan looked at the coin in his hand with many thoughts running wild. Then shifted his gaze to his mother. Then at his father sitting across the lamp with an expression that was pride and grief and acceptance all occurring simultaneously.
"I will come back," Eshaan assured.
"I know," Uma said. But her eyes were wet when she said it.
The morning of departure was cold.
Eshaan woke before dawn which was out of habit and lay on his mat for a moment listening to the city beginning its day outside. He stood and got dressed. Gathered his few possessions, an extra dhoti, the copper coin wrapped in cloth, but nothing else. Travelers carried only what was essential. Kripa had been clear about this.
In the main house his parents were already awake. Uma had prepared a simple breakfast. They ate together without speaking much. Some moments did not need words.
Then it was time.
They walked to the north gate together — Eshaan, Mahesh, Uma, moving through the morning streets of Pataliputra while the city woke up around them completely indifferent to the fact that something significant was ending. The processional road was already busy with the day's traffic. Merchants setting up stalls. A wedding procession moving toward the temple quarter. Life continuing its ordinary business.
Kripa was waiting at the north gate with a travel pack and a walking stick. "Are you ready?" he asked Eshaan.
"Yes," Eshaan said.
Mahesh stepped forward and put both of his hands on Eshaan's shoulders and looked at him for a long moment with eyes that were saying several things without saying any of them aloud. Then he pulled Eshaan close for a brief, tight, the kind of embrace that did not need to be long to communicate everything it needed to communicate.
"Be safe," Mahesh said quietly into his ear. "Learn everything you can. And come home when you are ready."
"I will," Eshaan promised.
Mahesh released him. Stepped back and looked at Kripa. "Take care of him."
"I will guard him as if he were my own," Kripa said. It was not a light promise. It was the kind of vow a man made once in a lifetime and meant completely.
Uma did not embrace him. She simply reached out and touched his face once, her hand felt cool and small against his cheek and then she dropped her hand and stepped back beside Mahesh and stood very still with her arms wrapped around herself.
She did not cry. She had decided, Eshaan understood, that she would not cry where he could see it.
"I love you," she said.
"I love you more maa," Eshaan said.
Then there was nothing left to say and no reason to delay and the road west was waiting.
Eshaan turned toward the gate.
"Wait."
The voice came from behind them. Eshaan turned.
Vasu was walking toward them through the crowd at the gate with his usual unhurried directness, a cloth bag slung over his shoulder and an expression on his face that suggested he had been up since before dawn and had been waiting for them.
He stopped in front of Eshaan.
"I told myself I wasn't going to do this," Vasu tried to maintain his calm. "That we'd already bid goodbye and doing it again would just make it worse." He shrugged. "Turns out I was wrong."
He reached into the bag and pulled out a wrapped bundle. Set it in Eshaan's hands.
"Dried fish," Vasu said. "Smoked and wrapped in leaves. It should last two weeks if you keep it dry and longer if the weather stays cold." He paused. "My father helped prepare it. He said travellers need protein and most of what you'll eat on the road is grain. So, this will help."
Eshaan looked at the bundle in his hands. Then at Vasu. The fisherman's son who had taught him to wrestle and to row and to cast nets and who was standing at the north gate of Pataliputra at dawn to bring him fish because that was what friends did when words were insufficient.
"Thank you," Eshaan said.
Vasu nodded. Then reached out and gripped Eshaan's forearm in the wrestler's clasp one final time.
"Don't forget to write," Vasu reminded.
"I won't," Eshaan assured.
Vasu released his arm and looked at him once more with eyes that were clear and steady and carrying something that might have been grief except that Vasu had decided grief was not useful and was managing it through sheer force of will.
"Go," Vasu said. "Before I change my mind about not crying."
Eshaan turned.
Kripa was already walking through the gate and Eshaan quietly followed. The city fell behind them with each step. The processional road narrowed into the trade road that led west, the walls of Pataliputra growing smaller in the morning light, the sound of the Ganga fading into the general distance of things left behind.
Eshaan did not look back.
If he looked back he would see his parents standing at the gate. He would see Vasu walking back toward the fishermen's quarter with his shoulders set and his head down. He would see the city where he had spent five months being reborn and learning what it meant to be ten years old in 1178 CE and all the memories that he made during those times would make him stay back.
If Eshaan looked back it would hurt more than it already did.
So, he decided to look forward instead. At the road west. At Kripa walking ahead of him with the steady pace and knew exactly how to measure distance. At the winter sky overhead, clear and cold and unmarked by anything except the sun rising behind them.
"To Ujjayini," Eshaan thought. "To Bhaskaracharya. I have Seven years minus five months."
[1] I have deliberately chosen the name, Mahesh for Eshaan's father and Uma, for Eshaan's mother. Mahesh is the other name of Lord Shiva, the Hindu god of destruction and Uma is the other name of Goddess Parvati who is Lord Shiva's wife and consort.