[Uke]

"I remember where it was from when I could feel it," Quarrel explained, ducking down as he heard a group of guards pass by - they headed the opposite direction, not coming anywhere near the two boys. "Come on."

He slipped up to a room and manually pushed the door open, peering inside.

The power was back on in this area - another room with tubes, different from the one he'd been in before.