Yu Ang

Yu Ang was the foster son of Mu Zhuoyun and Mu Ningxue's step brother. He was brought into the Mu clan by Mu He. He was in fact a member of the Black Vatican. Mo Fan defeated him at his coming of age ceremony. He was presumed killed by the Black Vatican for failing to get the Holy Spring water from Mo Fan on two occasions. The first time he failed half his face was burned.

When Yu Ang was 7, he was accidentally turned into a member of the Black Vatican. The first thing Yu Ang did was turn the father that abused him into a Dark Beast. This became Yu Ang's first Cursed Beast. Not long after, Yu Ang entered the Mu Family where he would stay for 10 years until the Black Vatican's attack on Bo City.

During the Main Campus exam for the Pearl Institute, Yu Ang turned the captured Xu Zhaoting into his second Cursed Beast. However, Xu Zhaoting returned some of his intelligence and Yu Ang realizing he could not control him simply gave up. Later Yu Ang ordered Xu Zhaoting, as a Cursed Beast, to kill his girlfriend.