This must be Sakuya before she met Remi. She's got an army of monster hunting knights at her back. And if she's a Belmont then we're talking an entire cadre of super strong, magically-inclined warriors in armor with blades probably edged with blessed silver and cooled in holy water during their forging.
Pocky said: Red symbol on the armor says 'scarlet'
Remi might be letting the whole "Belmont" and "Holy Army" thing slide, in case any other unholy beings try to take over the SDM, or even the entire world.