Sasha Kreuzhev

Sasha is a battle nun of Annihilatus who first 'appeared' in volume 4 and, whose form was assumed by the archangel Gabriel, the primary antagonist for the Angel Fall Arc in Toaru Majutsu no Index.

She carries around a bunch of unique weapons from hammers to saws and can manipulate water. Her appearance was used by the archangel Gabriel when the spell, Angel Fall was activated under the name Misha Kruezhev.

In volume 12 it was noted that due to Angel Fall there is a massive amount of 'Telesma', the equivalent of mana for angels, left as residue in her as a after effect of Gabriel's 'possession', rivaling that of the holy mother. Though the real reason this is so isn't known to her or anyone else of the Russian Orthodox Church, resulting in her being put under observation for the time being. In the same volume and volume 13.5, it was mentioned her clothes were that skimpy under the cloak because of he hobby of her female boss, Vassilisa, who forced it upon her in the excuse it's a binding spell to bind herself as a last resort if a demon possessed her from their work in Annihiltus of banishing supernatural spirits that shouldn't exist. In reality Vassilisa only forced it upon Sasha as part of her hobby, and once tried to force a cosplay of 'Magical Girl Kanamin', one of Academy City's anime for kids, onto Sasha as well.