Celeste Kane, daughter-in-law of the Ancient Lowe Clan, was expelled by her husband's family after she sacrificed her origin to save her husband, leading to her unborn child being judged to have mediocre root bones. The fetus Wyatt Kane awakens the Late Bloomer System, cultivates the Primal Saint Physique while still in the womb, and triggers heavenly anomalies upon birth, obtaining the Supreme Bone and Divine Pupils. At five years old, he ventures into the Cultivation Secret Realm and slays Lowe Clan disciples, and crushes the Lowe Clan genius Star Lowe in the Immortal Palace Tournament. Facing the disdain and obstruction from the Lowe Clan and the Great Xia Divine Dynasty, Wyatt Kane protects his mother and grows stronger, repeatedly humiliating those who look down on him. Top sects compete to form marriage alliances with him, and eventually, with his peerless physique and supreme cultivation techniques, he makes all those who looked down on him and his mother regret their actions.