In the land of Iga, within the hidden village of the Devourer Gods, a young ninja named Rikka rises to become the leader of the Devourer Shinobi Clan at a remarkably young age. However, despite his strength, he carries an unshakable weakness—one tied to the pain of being abandoned by his parents. The only one who truly embraces him, flaws and all, is the kunoichi, Shino. As their bond deepens, Rikka dreams of spending peaceful days by her side. But before that, they must complete one final mission together. During the battle, the corpse of a slain enemy suddenly reanimates and attacks Shino. In the ensuing chaos, she vanishes without a trace…!? To reclaim his lost love, the strongest ninja sets out to hunt down the undying abominations that defy death itself! Thus begins a stylish ninja action saga!