A Glass Lamp Tilts Over the Jade Night

During the Battle of Qionghua three hundred and nineteen years ago, the Lingguang Zaoyu shattered in two. He went into qi deviation and was frozen in ice, while the one he loved most also passed away.

It was all cause and effect. Nineteen years later, on the day Qionghua ascended, he was cast into the East Sea and doomed to suffer for eternity.

Three hundred years later, he broke through the seal and found the reincarnation of his beloved.

A Xianjian 4 fanfic, written as an extra, pairing Xuan Xiao and Su Yu. The blurb sets up the premise, and the story continues from there.