In the realm of Terra, society bifurcates into mana-wielders known as hunters and the powerless plainfolk. Lin Fang belongs to the latter, cursed by his inability to channel mana from birth. Tragedy compounded his misfortune. His father's unexpected death prompted his mother's swift remarriage, entrusting Lin Fang and his sister to their grandmother's care. When she too succumbed to time, his sister departed overseas, abandoning Lin Fang to face the world alone at sixteen. A crumbling pet shop and his deceased father's unrealized ambitions were all that remained. By his thirty-first year, Lin Fang had become a cautionary tale—drowning beneath mountains of debt, forsaken by an unfaithful wife, enslaved by alcohol. Rock bottom became his residence. Desperation consumed him as he waded into the river, seeking oblivion. Death never came. Instead, the mysterious pendant worn since childhood activated, hurling him backward through seven years. The Prehistoric System emerged alongside his resurrection, granting dominion over ancient monsters and foresight into tomorrow's events. Armed with this second chance, Lin Fang pursues redemption across multiple fronts: mastering monster taming to command prehistoric beasts, reclaiming the love he once forsook, and accumulating unprecedented wealth. The comeback begins now.