Gravis waited for the strong people to arrive. The number of people at the ninth level might be small, but there would probably be people at the eighth level with a Will-Aura. Those people knew how to fight since they went through plenty of life and death experiences to get their Will-Aura. Gravis' excitement grew as time passed.
"I would like to spar with you!" shouted a disciple at the eighth level of Energy Gathering. "I don't want a life and death battle."
The others looked at him and then thought that that was actually a really good idea. If they paid Gravis the pills, he would surely accept some spars. He didn't have anything to lose after all.