The Demon King's Beloved: Doting on the Abused Healing Maiden

Mei, the daughter of a clan that exorcises malicious spirits, grew up shunned because she lacks the power to banish them. Meanwhile, her arrogant younger brother breaks a sacred taboo and awakens Ryoga, the king of the otherworld! Mei is abandoned at the scene... Though thrown into danger, Mei discovers that Ryoga is actually a calm and intelligent young man of striking beauty.