The Crow's Prince

Life is about survival of the fittest... But what do you do when you're reborn as a crow? Find someone big and strong to take you in, of course! After saving Prince Camute's life, Rainelle is brought to the imperial palace to live as his pet. However, just as she believes she's set to live a life of comfort, she finds herself caught at the center of a dangerous power struggle between Prince Camute and his brother. Now that her survival depends on his, will Rainelle find a way to help her prince?

(Source: Tapas)

Note: Chapter count includes a 12-chapter side story