With this Ring... (слэш)

Shen Qingqiu aka Shen Yuan aka Peerless Cucumber transmigrated into Proud Immortal Demon Way and set about trying to change the plot and save his white lotus disciple. Unfortunately, the System is unwilling to negotiate on one key plot point: Luo Binghe must go into the Endless Abyss.
Shen Yuan has a plan to save Luo Binghe from the horrors of the abyss AND fulfill the System’s requirement. He just hopes it won’t accidentally kill him instead.
Aka
Cucumber remembers a ridiculous magical pair of rings that lets the soul of one person trade places with the soul of another as long as they are both wearing their rings.
Slow updates but not abandoned, I promise <3