Six thousand years ago, the Demon God Emperor Feng Xiu and seventy-two Demon God Pillars descended from the sky. All living beings touched by the aura emanating from these pillars instantly mutated into demons, plunging humanity into a dark age. Subsequently, the strongest humans formed six great temples to halt the demons' advance, gradually establishing a situation where humans and demons coexist.　　The protagonist, Long Haochen, joins the Knights' Temple, one of the six great temples, to save his mother, becoming a knight. In his journey of growth and adventure, fortuitous encounters, intrigues, and fateful love and friendship unfold. Long Haochen upholds the chivalrous spirit, earning the respect of others through his character and hard work. He first forms the "Demon Hunter Team No. 1" with other talented young men from the six great temples to fight against the demons, battling for humanity's survival and dignity. He is also willing to sacrifice his life to protect his companions and his most precious love. However, the world's situation is unpredictable, with more conspiracies brewing and deeper secrets waiting to be uncovered.　　Whether Long Haochen will ultimately win the recognition of the Divine Throne and ascend to the highest glory of the Knight Temple, and whether he can face the moment when all the truths are revealed and resolve the greatest crisis in the world, all remains to be seen.