Martial Arts Alone

Martial Arts Alone summary:

A place where you casually use blood or ma in your name, I lived in Murim for 7 years. I was miserable, and I did a lot of dirty things. But I had to do anything to survive. That's 'Nangin' Finally, I crossed the line and experienced death in a desire to become stronger. But when I opened my eyes, it was modern. The world has changed and we are connected to the fantasy world of Pangea?! And as a returner with the only class? Let's scratch the lottery tickets!