Pinkurukusu fights against the underground empire Jyube. Suddenly, the subterranean monster Groundclaw appears, overwhelming Pinkurukusu with its immense power and forcing her into a desperate retreat. Determined to protect the people, Pinkurukusu refuses to give up, holding onto her duty as a Luxman even in the face of certain doom. However, Groundclaw mysteriously retreats without warning. Before she can recover, Jyube soldiers launch a surprise attack. Exhausted from her previous battle, Pinkurukusu is unable to fight back—until a man suddenly appears. Introducing himself as Hikaru, he joins the battle as a Luxman and saves her. As they fight side by side, Pinkurukusu gradually finds herself drawn to him. But what is Hikaru's true purpose? What lies in store for Pinkurukusu's fate? And how will this story end?! [BAD END]