Practice martial arts and travel through parallel worlds to obtain the Gan System.
System Usage Guide: Provoke the opponent to gain anger points, and obtain fighting coins rewarded by the system, which can be exchanged for physical, skill, and mental attributes.
System Service Guide: If you don't like it, just give it up until you do!
Martial arts started a small life of boxing, kicking pickle jars, and dominating America!
The well-deserved king of Swedish KOTS underground!
China's first mixed martial arts world champion!
Bellator defends the title an unprecedented ten times!
UFC's first bad guy belt winner!
…
The king of fighting who has never been defeated so far in history——Xi Wu!
