23RD a battle of annihilation that completely destroyed human civilization. it erupted in the increasingly fierce conflicts of the three major alliances, people feel into misery and suffering, civilization hade fallen humanity had lost their homes.
100 years after the battle of annihilation the ground collapsed, the devastating scene of the end of the world. for a hundred years humans are reshaping civilization underground.
A mysterious assassin organization (xi he). the final is like the one in the colosseum blood and slaughter, despite and death , the final winner .
"I"m sorry to let you bear my sins " bang she dropped dead
The cold blooded killer who lost everything, Leng Zhe the chief of XI HE , the new asia's XI HE organization.the thirteen assassin stand on top of XI HE .
"looks like you deed have finally caught up to you"