Tite Kubo delved into the Arrancars’ relationship with Aizen quite a bit in Bleach, but it still doesn't make sense for them ...

Aaroniero Arruruerie stands out as one of the most bizarre characters in Tite Kubo’s shonen Bleach. Aaroniero ... Among the Arrancars—Hollows that removed their masks to obtain Shinigami ...

One way he did it was through his cronies at the Hueco Mondo—the Espadas and Arrancars. Many of those Espadas became some of Bleach’s most amazing characters. The likes of Nelliel and Grimmjow ...