the impracticality of zithers as weapons (слэш)

“Announcing the arrival of Leader Wei of the Yiling Sect.”
Lan Wangji, peerless Jade of the Gusu Lan Clan, chokes on his tea.
It has been thirteen years since the rolling mists blanketed the peaks of Yiling, barring entry to all that sought to harm it.
It has been thirteen years since Wei Wuxian had been seen in the cultivation realm.
(Completed, now with epilogues)