‘Bleach’: How Does an Arrancar Become an Espada?

The Espada is the name of the group of the ten most powerful Arrancar under the command of the deserter captain Sōsuke Aizen in Tite Kubo’s Bleach. Although the Espada existed before Aizen found the Hōgyoku, he created a new and much more powerful group of Espada; all members of the old Espada, except for...