Shadow Skill

Synopsis

This OVA delves into Gau's past, exploring his relationship with his adopted sister and the mysteries behind his shadow skill. Their yearly pilgrimage to Gau's parents' gravesite serves as a showcase for his martial prowess, honed under Elle's guidance. However, their journey is fraught with peril as unseen enemies plot their demise. The siblings' familial ties and combat abilities face a severe test amidst relentless conflict. Gau's rigorous training includes sparring with his sister, preparing him to confront his greatest adversary.