A hundred thousand years ago, a massive war erupted among cultivators. Countless immortals perished, the path of cultivation was broken, and once the conflict ended, the world was covered in tombs.Now, a hundred thousand years after the final legend disappeared, Long Feng, the leader of tomb raiders, arrives. Equipped with the Tome of Life and Death, he seeks answers to pressing questions.

An unexpected tragedy brought him to a new life—but not as a human, but as a humble creature. In a dangerous swamp where every day is a struggle to survive, he must face ferocious predators and the harsh challenges of his new form. But he is not an ordinary creature. He still carries the memories of his past life, and a mysterious power begins to awaken within him. Driven by a desire to understand the reason for his rebirth, he embarks on a journey that will lead him to magical beings. Now, one question surrounds his existence: can he change his fate, or will he remain just a humble creature in the vast swamp?