Both of them never lacked money, and after Nangong Jin started playing, he never cared about spending money on games.
He always bought whatever was expensive and cool, so he was now super powerful in the game.
Di Jinxuan initially wasn't keen on wasting money but was influenced by him completely, losing all principles. Both became top-level and awesome characters in the game.
To what extent were they awesome? To the extent that it was boringly awesome.
There was nothing to do except PK and kill people.
So generally when they played, they would just go around PKing and killing, which regular players couldn't beat them at all.
However, the game had another fun competition, the flag robbing contest, with teams of five, each holding a flag, and if you die, the flag on you drops.
If a flag drops, you can't pick up another one, and then you can choose to protect teammates with flags or choose to kill opponents who still have flags.
Overall, it was quite fun.