[Relaxing and funny + not serious + the plot should be as enjoyable as possible + the villain should not be too smart]
Other people's systems are omnipotent, but his system...
"Ding~"
"Congratulations on drawing the 3 of clubs: your rise to success... Next, your social status will be significantly improved..."
So.
Qin Lang changed from one disciple to... Another disciple!
"Ding~"
"Congratulations on drawing Diamond 2: a windfall... Next, you will be stunned by a huge fortune..."
Sure enough.
Not long after, he was knocked unconscious by a gold brick flying from nowhere...!
"Ding~"
"Congratulations on drawing the 6 of Hearts: Don't Fall in Love and Empathize... Next, the first woman you see will fall hopelessly in love with you..."
Then.
The first thing he saw was...
Relying on this unreliable system, Qin Lang stumbled all the way to the top of the world...