"Sorry," Yamato says to Cisco, ducking his head. "Oh, and er, if you bring me a mop, I'll ..."

He gestures at the puddles.

Leaning against the console slightly, he shuts his eyes, thinking. "It's definitely not Dark Ocean emergence either. Apart from the fact that it for sure doesn't even exist in this universe, if it was it'd affect me as well, and I'd have known about it."

Yamato's memories of what Dark Ocean emergence does to him are extremely vivid. He's sure he'd recognise it again.