Worldmaster

A master of or in a world.
World as in something very important or big.
It can be for different things:
Fantasy world.
Game world.
A global spy game.
Spy world.
Leading company games.
Criminal world.
Market games.
Advertisement games.
Meme world.
And so on.

1. Did you look at the wave and that persons blink?
2. Yeah. It matched. We found the worldmaster.