"Yeah, s'fine! I mean - so long as you put it back after, you know? Or you can hold onto it."

He's talking about the spear, shrugging.

"We haven't got many, but we got more than we used to have, thanks to our last mission. I'll show you," he adds, and nods to where a floating disk hovers in a corner: the infamous quick travel transgates of the train.

"Transgate'll be quicker than walking." A pause. "Unless you wanna walk."

Does Tidus want to walk? He'll think about it with Esteban's reply. Esteban walking doesn't mean he can't take the fast option....