The Demon Lord's Love Letter [Transmigration]

Transmigrating into a cultivation novel before the hero even rises? Bad luck. Accidentally summoning the most notorious villain in the realm while he's gravely wounded? Catastrophic. Qin Qi never imagined his new life would involve babysitting Xue Buyi—the feared demon lord who alternates between an adorable, teary-eyed bundle begging for affection and a dangerously possessive beauty. One moment of kindness, and now the villain has decided Qin Qi belongs to him. Forever. As Xue Buyi's obsession deepens, Qin Qi realizes the true horror: this isn't just about survival anymore. The demon lord's l…