Remilia Scarlet

While Remilia tries to cultivate the image of a mysterious and frightening vampire aristocrat, she is polite. Her long lifetime has only served to make her prone to boredom and as a result she prizes anything she finds novel, frequently indulging her own childish whims in order to create entertainment for herself. Remilia is respected by most youkai of Gensokyo and so she's said to have a charismatic personality. However, in reality this is only because of the fear they have for her kind. While she can act in an overblown and grandiose fashion, she usually only does it during incidents or for important matters. Otherwise, she tends to exhibit childish behavior. She enjoys novel things and isn't above playing along in silly games or allowing herself to be manipulated if it means staving off boredom. To Flandre, her younger sister, Remilia is not too afraid of her safety but rather the safety of people that that gets near her due to her overall playful and quite childish nature, thus leading to problems or chaos. To Patchouli, Remilia calls her Pache due to their close friendship, they often drink and have conversations together. To Sakuya, Remilia and her put trusts in each other as Sakuya serves as the head-maid with no questions, she always follow Remilia's orders. And to Hong Meiling, as the gatekeeper of the Scarlet Devil Mansion, Meiling is very loyal and have faith to Remilia, but it is shown that Remilia likes to prank her, and she enjoys watching Meiling have duels with challengers.

At a clear nighttime sky, the visitor decides to visit the Scarlet Devil Mansion as of wanting to see and meet the inhabitants of it. After getting the allowance of Meiling (or rather getting by her when she is bored and fell asleep) the visitor went into the Mansion's main hall just to encounter Remilia Scarlet, the head-Mistress of the Scarlet Devil Mansion itself, directly.