I'm merely human flesh, now, I feel the exhaustion of the family magic as keenly as Noctis or any of the rest. It just manifests as a tendency to nap at all hours rather than one to sleep into the afternoon. Normally, at any rate.

[He shrugs, invisible to Ignis but perhaps audibly with the rustle of clothing.]

I can't say I especially mind the chance to do things without exhausting myself, though.