22 year-old Edward Moon found himself on a strange new world with magic, swords, and potions with next to no memory of his past life. But this world is nowhere as fantastic as he thought it would be, he isn't the main character with an overpowered ability, he don't have the mental capability to cheat his way into a godlike being. It's just him, a loser with no combat knowledge, thrown into a world of adventuring and dungeon-exploring.

However, he is not alone, there are thousands of people like him. These people are called "tourists", a group of people that found themselves waking up in a weird ancient, underground structure without any knowledge of their past. Overtime, they would slowly regain some of their memories of Earth, their past world and their past lives.

This is a first-person narration of Edward's life in this new environment told through a journal that he wrote throughout his life. As time goes by, the memory from his past life starts to resurface in his mind. Follow this man's journey to discover his true identity, make friends and maybe, just maybe brew some potions.

(I HAVE BAD ENGLISH, SO DON'T READ IF YOU HATE BAD GRAMMAR)