From the Publishers Website:
Summon your legion allies as you battle through intense hack and slash action to try and prevent an old ally from plunging your world into chaos.
You are Sieg Wahrheit, a battle-hardened warrior. Your next mission is to pursue and prevent your old ally Victor Delacroix from bringing the world into chaos. Helping you in your task are seven different legions, ready to stand shoulder to shoulder and fight with you to death or to glory.
* Intense combat: summon your legion armies as you encounter hordes of enemies you must do battle with, in a real time 3D setting.
* Seven possible legion units are available, each with their own special powers: archer, bomber, shield, sword, power, claw, and giant legion.