"I'm not five," Levi grumbles at the end of that little explanation, because wow, bugs finding their friends, that's so cliche! But... maybe they do have families? They seem pretty magical, so it's not too unthinkable to consider they might be special in other ways.

Nonetheless, after a moment of frowning in consideration, he unscrews the lid from his jar, lifting it a little as if to let the fireflies out.

They don't seem to be interested in doing that, however. A couple do float out after a while, but plenty remain, and after waiting some more Levi puts the lid back on. Guess he'll be keeping this after all.