A playable character from [[Fire Emblem: Three Houses]]. Also known as Cassandra Rubens Charon. 

Known by the moniker "Thunder Catherine" (formerly "Thunderstrike Cassandra"), she is one of the strongest members of the Knights of Seiros. She has a Major Crest of Charon and wields the Heroes' Relic [[Thunderbrand]].
カトリーヌ(FE)