Transmigrating with Yun in My Heart

Kim Jaejoong is a modern genius cultivator and a superstar emperor of song.

After failing to overcome his tribulation, he transmigrates into the body of the naturally intellectually disabled Ninth Prince of the Dongshen Empire.

Jung Yunho is the cold and ruthless ruler of the Dongshen Dynasty.

He dreams of ruling the world, but for Jaejoong, he is willing to give it all up.