Darin follows, initially out of annoyance, but eventually out of curiosity. He regards his friend with a cocked eyebrow when he stops and closes his eyes. What the hell was Shiro doing? What was he talking about before about 'backup?'

Darin's answer comes with a booming roar, and his eyes go wide with the realization.

He shoots Shiro an incredulous look.

"Is that...?" He can't find the words to finish the question.