The Son-in-Law's Defiant Ambition

In a ragged blue robe, with a cold-iron prosthetic eye concealing a key. A live-in son-in-law at the Yun household, he has endured three years in silence, waiting for revenge. Su Xin knocks on the vermilion gate, carrying in his sleeve the bloody evidence behind his family’s massacre: Yun Zhanxiao joined forces with the Bloodhand Sect to slaughter the entire Su family, all to seize the founding-era secret vault. He uses the moment Yun Xuechang’s cold poison flares up to approach the heart of the household. The resonance between the Snow Soul Sword and his prosthetic eye reveals the blood bond between the twin sword wielders. In a hidden compartment of the storehouse, a bloodstained letter exposes the conspiracy. In the icy sea’s mystic formation, traps and poisons turn the tide of battle. As Yun Hao’s Blazing Sun Staff and the wolf-head banners of the Northern Wastelands strike in turn, Su Xin stops holding back: he breaks the Redflame Boat with the Jade Pivot Steps and rallies martial heroes to form the Blackbird Formation. The Blood River Secret Canon’s corruption and the betrayal behind the Yun family’s Blackbird crest crumble as the forces of ice and fire unite. From a son-in-law who swept up fallen leaves to the sword-wielding guardian of the key, every move he makes is a deadly trap. When the greatsword from Spirit Pivot Cavern appears, the words “Loyalty and Trust” on its blade light up the frozen wasteland. Su Xin understands that the blood feud born of his family’s massacre will ultimately become the wings of the Blackbird, guarding the Great Yin Dynasty. Once his scales are touched, heaven and earth will burn.