Sword Zangetsu Shikai from Bleach

Ichigo Kurosaki is the protagonist of the Manga and Anime Bleach. It all starts when you receive powers of Shinigami at the hands of Rukia Kuchiki, a Shinigami until Rukia regains her powers, Ichigo must do the work of Substitute Shinigami, fighting Hollows, purify them, and performing the burial of the soul to the plus, so that the souls of both are brought to the Soul Society. But it doesn't include the many enemies that he ran into in his simple task.