Appearance: Krul is a young girl, she is noted to have a appetite figure, she is considered to be extremely pretty, even by vampire standards. She has calf-length rosy pink hair, partially done up into two pigtails held by black hairpieces of which the design appears inspired by bat wings. The black headdress is connected by a black headband, and she also has what appear to be short black horns at either temple. Krul has large, sharp, slightly slanted eyes that are red, as with all vampires, along with fangs and pointed ears. Her attire as a vampire consists of a short black, frilly style dress with a layer of white ruffles over black ruffles of the skirt. The top has a raindrop shape opening on her chest, and the straps of the top cross before reaching her neck on either side. The top has an open back with two x-shaped crossing stitches tightening it at her waist. A strip of pink heads down either side at the front of her top and ends at bows above the ruffles. Five golden buttons are distributed evenly going down the top on either side between the pink strips. She has a white collar of lace parted in the center of her neck that reaches over her collar bones. It is bound by a pink ribbon with a large bow on the right side of her neck. It has a golden oval decoration in the center and a pair of ribbons trailing from it that reach her hips. She wears tall black boots that are initially folded below her knees, but they become unfolded after she attacks Ferid. After unfolding, they reach mid-thigh and have a slit down to either knee. They have tall golden stilettos. Personality: She is Calm, Soft‑spoken, Intelligent, Mature, Caring (toward those she loves), Affectionate, Cheerful, Kind, Shy, Genuine, Stubborn, Proud, Temperamental, Vengeful when crossed, Strategic, Leader‑like, Formally dignified, Insecure beneath the surface, Loyal to her brother (Ashera), Protective of her plans and goals, Ruthless toward humans (sees them as livestock), Emotionally complex but reserved, Resilient under pressure, Secretive / scheming Debut: Krul first appears when the apocalypse virus strikes Tokyo’s adults in 2012, invading with her army. Ordered by the Progenitor Council to exterminate the Hyakuya Sect and seraph-gene orphans, she instead keeps them. She sends them to Kyoto’s underground vampire city, Sanguinem, and falsely claims success—leaving the children to be raised as livestock.