I Am Endlessly Reborn and Don't Want to Be Trapped in Captivity

Yan Xiu traveled to the Kingdom of Atlan, a multi-racial, modern country, and was lucky enough to become a person with the ability to regenerate. He has a dream to flex his muscles by regenerating severed limbs, recovering unlimited blood, and bringing the dead back to life. "But why are you staring at me and drooling." Looking at the vampire girl staring at him eagerly, he clutched his neck. ... Not only that. Heretic demons, coveted contraband, and moving mineral veins, Yan Xiu realized that his identity was a taboo that must not be made public. This crumbling country is hunting down people with regenerative abilities and "breeding" them in captivity.