[Izuku jumps at the sudden yelling. Crap, he didn't want to freak Starflight out! What kind of hero makes the civilian they're trying to protect panic?

He raises his hands placatingly. Time for damage control.]

Oh- I'm fine! The chain hurt my hand a bit when I tried to break it, that's all. I promise!

[Deep breaths. Get that smile back on. He's got this.]

The, uh, lighting is harmless. It's not real electricity, or...or magic. It's just the energy from my Quirk. I think.