phenomen a book

A young man wakes up in an abandonned place with no memories, but bits of curious knowledge. There are a lot of things for him to learn and discover about the world he woke up in, and a few things about himself. -I just wanted to write a little story about a mc OP from the start, and who does whatever he wants, good things and bad things alike. -There isn''''t anything particular planned, just the mc going here and there, doing this and that, meeting this person or that person, fighting this or that... -This is just a side project for me, something to forget a bit about the rest, nothing serious, occasional updates when I''''m in the mood... -Inspired from differents westerns and easterns web novels with strong grey/dark protagonists. Mature content (language, gore, violence, sex).