『She Traverses the Mortal World, Not the Demon Realm』
Half demon bone, half gentle heart. Born in the misty forest at the border between the human and demon realms, Karlis is a half-succubus girl bearing mixed-blood heritage that the world does not fully accept, raised in a pure land cut off from strife. She is cold and bewitching in appearance, yet her eyes hide an unextinguished purity. She seems sly, naughty, and fond of pranks, but in truth she is sensitive and tender, longing to be accepted by the world. Sheltered by her parents' love since childhood and kept apart from the fate of the demon realm and the prejudice of the mortal world, her eager curiosity about the vast world could not be held back. To escape the shackles of her identity and find a place where she truly belongs, she walked out of the deep forest and journeyed through the bustling world of mortals. People fear her demon horns and dread her demon wings, yet no one knows that this little half-blood succubus carries a gentle, healing power in the tip of her tail and sincerity and kindness in her heart. She is not trapped by the fate of the demon realm, nor bound by the prejudice of the mortal world. With a half-demon body, she does gentle deeds, carrying a faint light forward; at the boundary between good and evil, she slowly lives out a mortal world and mountains and rivers of her own.