Japan--The Sengoku Period. The years of civil war and unrest between feudal lords has finally come to an end. This story is set in Arcanus Cella. A realm where souls, burdened by regret, gather. The only way a soul can leave this realm and return to the cycle of reincarnation... is to lift that regret. For some, their hopes were fulfilled. For others, their dreams were crushed. Now, a new story begins...