There was a time when Bleach was one of the world's most popular anime and manga series, and fans rejoiced when it was announced that the Thousand-Year Blood War arc would be getting animated. What made Bleach special was the concept of Soul Reapers, who all use a special type of sword called a Zanpakuto. These swords have released forms with unique abilities, but Soul Reapers also have a type of magic called Kido at their disposal.