[Natsu can only eye Rosette funnily before she pokes his face. If Rosette is trying to compete with Lucy in terms of being weird she's on the right track.]

Sealed? I'm not. This is what I really look like. And I don't know about the other dragons Igneel was always in his huge awesome form whenever he was around.

[Note the past tense.]

I don't slay dragons. But like I said he taught me the magic.

[He seems a little outraged by the very concept of that.]

Besides even if I did, all the dragons in my world vanished 7 years or more like 14 given I was stuck in a time bubble with everyone for 7 years.

[And that outrage turns to wistfulness. He really misses his dear father.]