Webtoon Based on a Web Novel Blood Contract Blue-Eyed Female Lead Dragon Bloodline Dragon Slayer/s Dragon/s Duke/s Illegitimate Child/ren Magic Poor Female Lead Prince/s Red-Haired Female Lead Searching for Family Member/s Sick Family Member/s Stepbrother/s Dead Parent/s Royalty Shape Shifter/s Fairy/ies Stepfather/s Full Color White/Silver-Haired Character/s Sword and Sorcery/Magic Magic Contract/s Bloodlines Elf/ves Academy Based on a Novel Womanizer Half-Sibling/s Transformation/s Sword/s Promise/s European Ambience Complex Family Relationship Sentient Inanimate Object/s Poor to Rich Object with Human Form Comedic Undertone Historical Fantasy Fantasy World Magic Powers