Break Off the Engagement at the Beginning and Watch Me Tear It Apart for Eternity

In time travel, his father died, his engagement was broken off (Su Qingyue), and he was spurned by his tribe. Awakening the memory fragments, he drew Quyuanli (secretly taken away by the Eight Wise Kings). Use modern knowledge to solve survival problems (such as improved salt production, simple hunting traps, basic first aid). Qu Yuuli showed his power, shocked the countryside, and slapped Su Qingyue in the face. The Eight Wise Kings' first contact (testing/solicitation). Healed his mother's illness/improved his family's situation and initially accumulated meager capital (selling small inventions/knowledge). Get to know key partners (such as the honest fellow villager Tie Zhu and the down-and-out old craftsman Lu Bo). He decided to take the imperial examination route again and began to study hard in secret.