As My Skills Level up and My Experience Remains Unchanged, I Am Invincible.

From being injured by a dump truck to Demon Slayer: Kimetsu no Yaiba, Su Jin started his journey of becoming an invincible salted fish from the Butterfly House. This is the first book written by a newbie. I don't ask for anything. I just update it as I see fit. If you have any questions, post them in the comment section. I will read every post because I will write whatever I want. I also ask for your suggestions. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.