Ten minutes can be super long when you have nothing to do and are all by yourself. Donnie's started getting anxious about five minutes in, so when Sonic does come back, the turtle's closer to the tunnel's entrance where he'd been peeking in and out of for signs of the blue blur.

Maybe that was a bad idea considering the ash floating about, once again stirred up by Sonic's return. Hang on while he tries not to die coughing.

"A wh- wait, holograms? And robots?? This place has had such things the whole time?!" Donnie sputters once he finds his works. He shakes Sonic. "Where??"