Phoenix Towards the Sky

He once had no worries about food and clothing and was a prince. However, when rebels broke out, he was forced to jump off a cliff. Time and space were disrupted and his soul was reborn! Accidentally involved in the battle between immortals and demons, he was possessed by the ancient demon king. Because he did not want to lose his true heart, he practiced the Sky Art to save himself, adopted cute pets, and adopted a wife! He becomes stronger all the way just to protect the people who are important to him...