Though he couldn't help Raiden solve the tests, he fell silent and watched intently, pleasantly surprised at how quickly he seemed to understand the concept of the puzzle, arranging the pieces in their proper order. He allowed Raiden to work out the solution in silence, but as soon as that cube hit the button--

"Haha, yes. That's it."

Did you know robots could make those noises? NOW YOU DO.

"You picked that up pretty quickly. Have you done this before?"