I had been told, before being sent back into the past, that air travel was possible with flying pokemon.

[Saying that mostly to have something to say.]

Ruins? I am now most keen to inspect them.

[Visiting a ruin the last time was profitable for him—he left with a very valuable and very potent magical object; namely, the havoc staff [that he hopes hasn't become irretrievably lost on his way here]. Another visit to another ruin should potentially prove equally fruitful.]