The Heavenly Conference lasted a few days and there really didn't seem to be a meaning to it.
After all, there was no one that was eliminated from entering the Void Battlefield because of this.
Though there were some people that did choose to not go in the end because of their own personal reasons. Namely the young masters that Mu Bao Bao had beaten up before, they chose to stay because of their embarrassment.
But there were also others who stayed because they thought that they were inferior.
As for why they felt they were inferior…
It was because of the things demonstrated at the Heavenly Conference.
But those things didn't seem like they would matter on the Void Battlefield at all.
After all, it was named the Void Battlefield, so it should be a place where fighting skills and strength mattered the most. It shouldn't be a place where cultural skills such as writing, composing poems, playing chess, or playing the zither mattered.