Tang Yun died, but after death, he discovered that he seemed to have become something of an all-rounder. Aside from being unable to directly interfere with physical matters, he could apparently roam freely through the realms of mind and energy, and cause as much trouble as he wanted.
"If things keep going like this, my mind will dry up sooner or later. Before boredom and loneliness get the better of me, I need to find myself some more fun."
As for what kind of fun to have, transmigrating to another world and recruiting a group of the Fourth Disaster to play the most realistic virtual online game possible might be a pretty good idea!
The results and the process don't matter. All that matters is that I enjoy myself!