(1) A broken quirk

This is an AU where Izuku Midoriya is a mute. And his quirk is similar to the power and appearance of a Guardian Angel. What could possibly go wrong?

[discontinued] - (I'm sorry; but I've lost motivation to finish this story. Thank you all so so much for the support! And if anyone wants to; feel free to continue the story, yourself. Just make sure you give me credit for the original idea, and the chapters I've made so far)