Beginning.
"THERE ARE NO OTHER RULES. YOUR BATTLE BEGINS… NOW."

Before anyone could react, the obsidian floor beneath their feet dissolved. A blinding white light consumed them, and the sensation of being violently torn apart and flung across an impossible distance seized each contestant. One moment they were a group, the next, they were utterly alone, scattered across a vast and hostile new world.
>>716181012
Yeah why not, but a little bit later.

Also there is whole community of AI battle royals with different presets.