The epic battle between hero and demon reaches its climax within the accursed castle. However, in a shocking twist of fate, the Hero is betrayed by his most trusted allies. Struck down in the midst of the battle, the Hero and Demon King meet their demise. As their souls linger on the edge of the afterlife, a mysterious force intervenes, merging their fragmented souls together with a new being. The living armor, now affected by their memories and presence, embarks on its own quest. Will it seek revenge on those who betrayed the hero, or will it fulfill the desires of the fallen demon king? or instead, forge its own path?