"Changfeng Crosses the Immortal"
Gu Changfeng, the son of a general, lost his family due to war and accidentally met a cultivator on his journey to immortality. He refined his mind with military methods and integrated martial arts and immortality. Created the "Military Formation Cultivation Method" and led an army of immortal cultivators to quell civil strife and defend against foreign enemies. In the battle of the Immortal Realm, he defeated thousands of immortals with his military formation, and eventually grew into a powerful immortal warrior.