Metal Sword Bleach - Kurosaki Ichigo's True Shikai Zangetsu Sword
Background of Ichigo's True Shikai Swords
Kurosaki Ichigo's True Zanpakutō Zangetsu Swords are a unique manifestation of his Zanpakutō spirit in the anime and manga series Bleach. In the storyline, Zanpakutō are swords wielded by Shinigami, or Soul Reapers, and represent their owners' spiritual power.
Ichigo's Zanpakutō initially takes the form of a large, ordinary-looking katana named Zangetsu. However, as the series progresses, Ichigo learns that his Zanpakutō spirit is actually a manifestation of his own latent spiritual power, rather than a separate entity.
During the thousand year blood war arc, Ichigo learns to communicate with his Zanpakutō spirit and discovers that his true Zanpakutō is actually a pair of swords: a larger sword which is a manifestation of his Shinigami powers and a shorter blade which is a manifestation of his Quincy powers. These swords reflect Ichigo's dual nature as both a human and a Shinigami, and their unique abilities allow him to unleash powerful attacks that surpass those of other Soul Reapers.
Ichigo's journey to discover the true nature of his Zanpakutō is a central plot point in Bleach and is one of the key aspects of his character development.