"I meant what Tidus spoke of regarding the use of SCAs to transfer people to other destinations," Elidibus clarifies to Otoha. And then Tidus obligingly offers a brief explanation of what he meant.

"Interesting." He really does sound interested, followed by a thoughtful expression. "I would be concerned about how much the train may be already taxed in offering protection."

Even this early it's probably already very clear to most people that this world doesn't exactly like them using their abilities. And for those like Elidibus... Which does remind him.

"How are you faring?" Sure he seems to ask it to both but he does glance briefly in Tidus's direction for whatever reason.