Chen Dong traveled through the cultivation world for three hundred years, losing ninety percent of his cultivation base to return to Blue Star, solely to make amends for his past mistakes as a hopeless gambler. However, what awaited him was his terminally ill wife Su Shiqing, elderly parents, and bullied younger sister. Determined to protect his family with heaven-defying cultivation, he unexpectedly discovered that his wife possesses the 'Martial Dao Cauldron' constitution, having long become the target of covetous dark forces from all sides. From family sinner to guardian deity, Chen Dong declares war on all factions eyeing his relatives; whoever touches my family shall be shown no mercy!