"...what is that? And Aigami was the nutcase who tried to stop us from resurrecting the pharaoh to get revenge. Guessing you're not there yet...or maybe our worlds are divergent too."

As he lands and straightens himself, he reaches for the three red and white balls clipped to his belt and tosses them in the air, revealing three unfamiliar creatures:

A gooey monster curled around Kaiba's leg, a yellow electric mouse on his shoulder, and tiny blue frog curled around his neck.

"These are Pokémon. They're creatures with vast intelligence and power, and raising and bonding with them is the main activity around here."