It has been nearly ten years since World War III. All of the old governments have fallen, and those that once called themselves a world power have been humbled. A new form of government has risen in the world. This new government is headed by a massive corporation consisting of a combination of the most powerful corporations in the world now flying under one banner called the MegaCorp.

In this new society disputes between city zones are no longer fought using military. Instead a new decree has been issued by the MagaCorp which states that all disputes are to be settled in the ring. In this new era of the world, fighting has become a commodity and a way of life. Those that are the best of the best live a luxurious life and are sought after by many city zones to fight on their behalf.

Tournaments are held throughout the year and are used to set the worthiness of each fighter in every circuit.

However, behind the scenes of a secret invitation only tournament, a sinister entity seeks to bring about the end of the world by releasing an ancient power upon it. To do this he has gathered ten of the most deadliest fighters in the world for a fight to the death.

In order to lure each of these fighters to this deadly tournament he has promised each of them something that they all are seeking most of all!

VENGEANCE!