Picked a Bizarre Skill by Mistake, I Became Demon Lord's Favorite Pet (67 episodes)

Corporate drone Wu Yuebai worked overtime to death and accidentally transmigrated into a book, mistakenly picking an odd transformation skill. By day she is a humble chore maid, but by night she turns into a little white cat sneaking into the Demon Lord's bedchamber. Intending to latch onto his power just to stay alive, she completely derails the original plot, making the cold, ruthless Demon Lord fall for her step by step. Human and cat test each other both ways, unlocking an ultra-healing, heartwarming sweet pampering that ultimately rewrites the villain's tragic fate, discovering boundless tenderness and fulfillment.

Picked a Bizarre Skill by Mistake, I Became Demon Lord's Favorite Pet - Episode 1