Remilia Scarlet

Remilia Scarlet is the owner and mistress of the Scarlet Devil Mansion, as well as the older sister and guardian of Flandre. Despite her childlike appearance and behavior, she possesses formidable magical powers and is known throughout Gensokyo as the dangerous "Scarlet Devil." Sensitive to sunlight, she typically remains inside her mansion during the day and emerges at night. Her name and appearance suggest European origins, and she claims to be a descendant of the notorious vampire, Prince Vlad Ţepeş Dracul.