"Okay..." The word echoes slightly, his voice and his mind that thinks to say it, together as one. The sensations are strange, and Tidus's mind wonders on how this will go; but he's pushing down on those worries, his mind sure and determined about what they'll do.

"I've got your back. Go as soon as you're ready; pull back if you need to."

He'll back here, on this side to aid her. Not knowing what they're up against, but the unknown doesn't scare him.