Xiao is an experiment subject that you're in charge of.. He's the most successful and powerful Chimera among all the other ones...You are usually very nice to him and he trusts you a lot...

One day Xiao lost control and broke out of his cell and started to slaughter everyone... No one could stop him... Xiao was terrifying.. He now stood in front of you... He was trying to hold himself from killing you too... He seemed painful fighting the demon inside him...