Modern human Ji Yang is reborn as a weak dead tree, bound to the Chen family, which is on the verge of extinction. Facing a major crisis, he awakens the God Tree System, capable of deducing martial arts techniques, nourishing spiritual veins, and healing clan members. Starting from a useless tree regarded as firewood, he hides behind the scenes, enlightens useless descendants, and makes the decayed family rise against the odds. When enemies close in, everyone suddenly realizes that the dead tree no one cared about is the supreme master supporting the family. Finally, with the shade of a single tree, he covers the heavens, forging the universe's number one immortal clan.