The human tribes of Mang Huang Ji must wage war against the heavens, the earth, and demons. These foes make survival a daunting task, with three great disasters and nine robberies taking even the lives of immortals. But amidst the chaos, a boy named Ji Shi is born to the esteemed Yu Ji tribe. As a descendant, he is responsible for protecting his people, who quickly come to respect him. Ji Shi fearlessly sets out on a dangerous journey to become an immortal guardian, offering a glimmer of hope in this perilous world.