List of Hollows in Bleach
（重定向自Espadas）
In the fictional Bleach manga/anime universe, a hollow(虚(ホロウhorō) is a monstrous ghost that ought to be slain and purified or else it will feed on other souls. Many of the series' antagonists are hollows; also, the fictional universe also has hollows with Soul Reaper(a death-related entity)-like characteristics called arrancars(破面(アランカル)arankaru, Spanish for "to tear off," kanji translates as "broken mask"). One of the series' main storylines has Sōsuke Aizen (the primary antagonist for the majority of the series) and his arrancars (particularly the ten Espadas, the strongest ones) as the force opposing the protagonists.