MTL - Senior Brother – One is Too Unscrupulous - v10 Chapter 139 Fairyland

Arren was reincarnated as an extra in the book world. However, unlike the others, Arren was determined to play his role well and be the best extra ever.He was successful until that one unfortunate night that would make his second life an unpredictable one. He also began to doubt that perhaps... He wasn't the useless extra he always thought he was.R18.OMEGAVERSE/ BL

This is the story of a person who transmigrated into a world with a radically different worldview.

mc gets transmigrated to Fallout New Vegas with the merchant system. let the questionable adventure begin.

I thought I would live a better life in my second lifetime. Unbelievably, I’ve reincarnated into a slime that rolls around on the ground. Anyway, this is my precious new life, so I must work hard.