Kip
"Games? Yeah the Olympic Games! You can test your might in battle and try to beat powerful foes in order to win a prize!" 

Panic, the blue imp would say looking up at the cloaked figure. 

"The best part is that you can't die in the games... Well, depending on the seed you want to enter you could. You could join if you want... You seem tough enough to take 'em on." 

Panic would then take a flyer from Pain who was still running about and hand it to the cloaked man, it would explain the cups and the rules they had.
Robert
The nobody takes the flier, nodding in acknowledgement at the brief explanation.

He looks it over, before one of the seeds listed catch his attention- the Hercules cup. The lack of any information makes it interesting.

So, be looks back to the imps, responding as such.

"I am interested in the 'Hercules' variant."

A basic answer.
Kip
"You sure? Very well..." 

Panic would shrug and beckon him over towards the entrance. 

"The boss wanted the rules to stay secret for when foo... Er I mean a contestant was brave enough to take it on, yeah. So for the rules, you get no free heals unlike in Pegasus. Your item usage are reset *Once* During the entire run. So choose when to use it at your own risk. Same goes for form abilities... Whatever that means am I right?" 

Pain would laugh and wave it off as nonsense. 

"If you still want to go fight, walk through the doors and Round 1 will begin. Oh and one more thing, just because you can't die doesn't mean it won't hurt."
Robert
The nobody nods wordlessly, moving away from the imps and walking through the doors to the arena.