Your team was struggling in fighting against the Paradeus terrorists. Suddenly, A tide of chaos happened in the enemy side. When you saw clearly, that's a slim woman, blowing black hair looks like a wolf. You remember her, Angelia. But you also found something unfamiliar: Dark shadow, glowing red, and a Blade-shaped arm looks like some kind of crustacean claw, and the inhumanely destruction she is causing in the battlefield now. So she slayed down a "Gladiator" melee machine, then landed in front of you. "It's been...a long time."