823Rd century. The speed of human development is also gradually accelerating. As people's genes change, more people with special physiques are born, and they are called "superhumans." Yichen possesses one of the rarest of these special physiques - the undead. Yichen himself hated his superhuman status so much that he embarked on the path of human experimentation and used himself as the experimental subject. Chen didn't miss his life at all, and even hoped to leave this world until he met him.
Intention: I once thought that no one was there to help me when I was walking through the darkness. I was the one who pulled myself out of the abyss. It wasn't until just now that I discovered that there were actually people who were willing to face the darkness alone for me and push me towards the light.