On the 51st day, after a brief briefing, Kenshin entered a state of concentration and focused on Fourth's mind. After a few minutes, he found the right "wave" and connected with Fourth's mind.
For the first time in his life, Kenshin felt what "chakra" was. This feeling could not be described in words, and now he fully understood why all chakra control guides are maximally abstract and based not on clear formulas but on extremely subjective perception of the world.
Having touched chakra, he finally confirmed that there was not a single thread of chakra in his body that he could develop into a chakra core and then awaken, forcing the body to produce it. Tuning into Fourth's sensations and thoughts, Kenshin's body became a "retranslator" transmitting these emotions and thoughts directly into Tenth's mind.
Tenth, in turn, was initially very frightened by the unexpected images in his head but, following his father's instructions, continued sitting motionless and tried to delve into the incoming information. Kenshin regulated the process and helped his son tune into the right "wave", and a few minutes after the session began, all three were immersed in one quite strong mental network.
Tenth was shocked when almost all the moments where he had reached a dead end suddenly cleared up. He began absorbing all the incoming information like a sponge, and with each second his "experience" in wall climbing, as well as his "chakra control" indicator, steadily grew.
A few minutes later, Kenshin carefully brought his sons out of the trance and ended the session, wiping sweat from his forehead with the back of his hand. The first session of entering someone else's mind turned out to be extremely stressful for him. He understood that in the coming months he should not even think about interfering in anyone's mind except his own descendants' minds, which were completely open to the Patriarch and showed no passive resistance.
"Well, Tenth, did you understand anything?" Kenshin asked in a tired voice, leaning his back against the wall.
"Yes, father! Thank you, now I think I can walk on walls!" Tenth excitedly replied and, stepping aside a bit, concentrated and stepped onto the wall. At first his steps were uncertain, and several times he almost lost control, but then he quickly got used to it and began joyfully walking on walls and ceiling.
Sixth and Seventh, seeing their younger brother's success, sincerely rejoiced for him and, abandoning their activities, approached him to congratulate.
"Well done, Tenth! All my brothers are worthy of being their father's sons, keep it up!" Sixth praised him and patted him on the shoulder.
"I had nothing to do with it; it's all father's merit. He taught me wall walking!" Tenth proclaimed, and his two older brothers stared at their father in bewilderment, not understanding how their father, who could not use chakra, suddenly managed to teach Tenth such a simple but unusual wall walking technique.
After Sixth and Seventh learned exactly how Kenshin taught Tenth, everyone was delighted and hoped that father would transfer some of Ichiro's skills to them and accelerate their progress in just one day.
By this time, all the other brothers had gathered and, learning the reason for the excitement, joined the joyful celebration until finally Kenshin put an end to it. He liked that his sons, who not long ago were small bald lumps, had grown into strong young men and now stood up for each other, but he decided to clarify and explained that he would help only in extreme cases, as this required strong concentration and extremely quickly fatigued the brain.
Hearing Kenshin, all the "children" were a bit saddened but then intrigued by the following words:
"Do not be upset; I will still help you when you reach a dead end in your development, but know — knowledge transfer is not a panacea. Everything depends only on you, your understanding, and most importantly persistent work. The received information is worth nothing if you cannot apply it correctly! Tomorrow after breakfast, I will conduct another session. Fourth — get a good night's sleep and postpone all your morning plans."
"Yes, father." Fourth humbly said. All the younger brothers stared at him with unconcealed envy, surprised why father decided to conduct a "session" with the already strong and skilled Fourth, but no one dared to object.
Then Kenshin headed to one of the bedrooms and collapsed onto the bed, instantly falling into deep sleep. His unprepared and unaccustomed brain to such loads received such a volume of information for the first time.
He slept until evening, until Natsumi woke him, gently stroking his head and saying:
"Wake up, dear. You need to have dinner; you haven't eaten all day." she whispered and gently stroked his hair again.
Kenshin opened his eyes and just looked at the beautiful face of the young girl, then grabbed her hand and pulled her to him, burying his face in her chest, and just lay there, enjoying the softness and tenderness of the beautiful girl's body. Suddenly he felt so at ease, and the accumulated mental fatigue remaining after a short sleep dissipated only from the caresses of the young beauty, who gently hugged Kenshin and began stroking his head.
For the first time since arriving in this world, Kenshin was truly happy. At that moment, he had fully come to terms with his new life and forgotten the old one. In these short few months, he had managed to become strongly attached and sincerely love two tender beauties warming his bed.
No girl from his previous life could compare to Aya and Natsumi, who were perfect in everything. He suspected that their characters were slightly altered by the "system", but he did not care.
Having lain in this position for a few minutes, Kenshin gathered his strength, stood up, and headed to the dining room. It was eight in the evening, and the whole family had gathered for family dinner.
As soon as Kenshin sat at the head of the table, the whole family began dinner. Everyone was present at dinner, including Aya and Natsumi, who sat to the left and right of Kenshin. Eleventh and Twelfth, born in the morning, had already grown a bit stronger and stood in a small playpen, holding onto the wooden bars, and looking with interest at father and mother.
Biting off a small piece of hare meat, Kenshin extended his hand, and the salt shaker standing a meter away moved toward his hand. Everyone at the table instantly stopped eating and stared at Kenshin in shock.
"Just a little telekinesis, do not be surprised." he said with a smile, salted the meat, and continued eating.
His telekinesis abilities were indeed small, and attracting the salt shaker was almost the pinnacle of what he was capable of. Kenshin knew that this ability could be developed through persistent training. Having received the "Patriarch Mind" ability, he also received corresponding information.