Long Xiaoyao, China's strongest soldier, unexpectedly inherits the legacy of the ancient Dragon God Yinglong during a top-secret mission. The immense divine power tears through space and time, hurling him into the world of Fairy Tail, where fate brings him into the guild, a place full of passion and bonds. Yet this is no simple transmigration. After seven years of fighting, laughing, and growing alongside his companions, Fairy Tail suffers a crushing defeat in its final battle against Acnologia. The guild is destroyed, his dearest friends perish, and Long Xiaoyao dies fighting, closing his eyes with endless regret and an unfulfilled obsession.
When he opens his eyes again, time has turned back. He has been reborn on the day he first joined Fairy Tail! The newly awakened, still unstable power of the Dragon God surges through his body, while his mind bears the imprint of all the laughter, tears, betrayals, and tragic endings of the next seven years. This time, he is no longer the “newcomer” who charges headlong into everything with nothing but passion and strength. He is a prophet, a player moving the pieces.
Faced with Natsu, the cheerful-looking Fire Dragon Slayer who secretly carries the mystery of END within him, Long Xiaoyao resolves not only to become an even closer brother to him than in his past life, but also to guide him in secret and keep him from the tragedy of falling under Zeref's control. Using his advantage as a “prophet,” he sees through every scheme by dark guilds such as Oración Seis, Grimoire Heart, and Tartaros, snuffing out each crisis at its source with brilliant planning and thunderous force, and saving the guild from its destined disasters time and again. He befriends allies he missed in his previous life, such as Jura of Lamia Scale and Sting of Sabertooth, gradually weaving a powerful web of connections.
However, changing fate is no easy task. His interference sets off a chain reaction...