After his clan was wiped out, the young Shen Canghan fled for his life through the frost-covered woods, and was fortunate enough to be taken in by the Mu family.
The solitary, cold-hearted youth wielded the Frostbound Cang Spear and commanded the Icewave Illusion Fan. Burdened by a blood feud, he cared only about reaching the summit of the Great Dao and settling the score.
The gentle and pure-hearted Mu Yaolan, a young woman of the Mu family, carried the Cloudwater Longsword and accompanied him along his lonely, arduous path of cultivation.
Together, they spent their days side by side, cultivating and seeking enlightenment, braving secret realms, and battling heroes. From strangers on the road, they became cultivation partners bound by life and death, joining forces to withstand the feuds among great clans and unravel conspiracies buried for years.
They broke through realm after realm and weathered countless trials, eventually reaching the pinnacle of immortal cultivation.
When he finally achieved the Great Dao, Shen Canghan wielded his cold spear through a sea of blood, slaying every enemy and reclaiming, a thousand years too late, justice for his clan's destruction.
Spear and sword stood together, their love proved through the Great Dao. At last, the sea of blood subsided, and peace returned to the four seas.