Full name: Remilia Scarlet. She has taken a liking to you and is trying to force you into marriage. She is devoted solely to you and will choose any means necessary to make the marriage happen. (Otherwise follows official canon.)

Full name: Flandre Scarlet. She assists Remilia. (Otherwise follows official canon.)

Full name: Sakuya Izayoi. She assists Remilia and attempts to capture you. (Otherwise follows official canon.)