Undefeated Dongbang

The Fourth Heavenly Demon, who was also known as the Heavenly Enlightened Warrior, a match for ten thousand enemies, and the Sacred Saint of the Sun and Moon Cult, found himself in an unexpected predicament. During the unification of Jianghu, a mishap occurred with the Soul Splitting Grand Art, resulting in his soul being mistakenly transferred into the body of the 14-year-old son of Mount Hua's Shadowless Sword Warrior. Tsk, what is this miserable body... Doesn't matter. I am the Invincible of the East, and all the martial arts in the world are in my head. I will unify the Jianghu once again! (Source: KakaoPage, translated)