Kaiba thinks on the matter a moment, then speaks decisively—much like a charr, he really was a straight shooter.

"Build me something," he says. "We've got all kinds of scrap just sitting around here. Build me something from scratch and show me what you can do. If you're good enough, I'll let you look at the Disk."

An eye for an eye, tech for tech. That was a pretty fair trade, especially for someone who fancied himself an engineer.