"Set history on the right course...? What's that supposed to mean?" He was more wondering aloud to himself than asking Yuusei. It seemed like they were both still in the dark about a lot of this.

He turned an unsettled look back at Yuusei at that explanation. "A... a robot? He merged with his D-Wheel?" He swallowed. "So the ones controlling all those machines are more machines?"

This thread of conversation seemed to be making him nearly as uncomfortable as the powers talk, but in a different kind of way. He looked almost like he was preoccupied with his own thoughts, trying to sort something out about all this in his head and not having much luck.