Months have passed, good months, enough for him... to turn eighteen.
He was an adult now. Officially not a child anymore; what a big achievement. He lived to tell the tale; you could say he almost lived a whole year inside Wonderland, which might not seem like a long time.
...
But it was longer than everyone else.
Staring at the bounties on the wall, there was only one that remained, one that had a very big reward. Fallen Eden was written under it, his self-proclaimed title, really.
...
Everyone else had died. It was hard to think of, but between every single person inside the expedition, the only one that survived was him. He heard news about what happened to Keres' party; they came across a Breaker Demon, one they weren't able to handle, and... were killed by it.
Including his sister... it had hurt a lot. He found himself not being able to sleep for days straight, not having the energy to do anything. He even died, but Gravewalker brought him back.
