Rengoku 2: The Stairway to H.E.A.V.E.N.

Description:
Autonomous Dueling Armed Machine - ADAM. In the past they functioned as an efficient weapon of war. But with the tides of peace brought the end of their usefulness. Suddenly without purpose they were banished to the tower of Rengoku - a never-ending show of hell and its dark wonders where war lives eternal. Though eternal, time passed by... And in one long forgotten Rengoku, one ADAM began its awakening...