owari no seraph, shueisha, hyakuya yuuichirou, hyakuya mikaela, krul tepes, asuramaru, yamamoto yamato, official art, androgynous, barefoot, black hair, blue eyes, brother and sister, brown hair, convenient leg, demon, feet, fingerless gloves, gloves, gothic lolita, green eyes, horns, lolita fashion, open mouth, open-mouth smile, pink hair, purple hair, red eyelashes, red eyes, serious, siblings, smile, vampire