After the battle between gods and demons, the Heavenly God Realm defeated the Demon Realm, and countless demons died in battle, leaving only a small area of extremely harsh environment. ThereAfter the battle between gods and demons, the Heavenly God Realm defeated the Demon Realm, and countless demon tribes died in battle, leaving only a small area of extremely harsh environments. There is a very strong survival of the fittest, and time and space are very unstable, often with a lot of time and space turbulence.Yiheng is a genius in the Succeman clan, and after full growth, his magic can rival that of Morgana Fallen Angel Lucifer. But when he is not fully fed, he is much weaker than the ordinary succumb.

Because ofDue to racial restrictions, Yi Heng has had a much larger appetite than others since childhood, so he has always been hungry and has a relatively weak figure. (When he obtains enough , he will grow and eventually grow to 192cm, with a length of 22cm)

He has a complex and delicate line on his lower abdomen, which is red when he is hungry and black when he is full. When he gets enough to evolve, the lines will turn red and black alternately, and the ability will fully evolve and turn black.