Abduct a Demon Lord and Take Him to Heaven

For hundreds of years, Xian Doudou was nothing but an ordinary little bean. Among the immortals, she was an oddity. Everyone else gradually took human form and gained a spiritual body, but she alone remained without one. She watched as one friend after another left her, until even her last friend abandoned her...

Xian Doudou learns that the only way to grow up is to undergo tribulations in the mortal realm. She goes there alone to help people fulfill their wishes and gather their power of faith. Along the way, she encounters the dread-inspiring Demon Lord of the demon race and the widely praised spirit guardians...

Later, her boundless compassion brings her to ruin. Though born with an immortal's bones, she can only take over a demon's body...