For a start, it's well written. I can't think of many places this can go (Henry is mute, after all), so I'm curious to see what you have planned.

Looks like a decent start.

Hardcore henry huh, should be good

7648091 Alright! Thanks for the feedback! Chapter 2 is already on its way.

An interesting start.

A little nit pick though

“I saw that it’s arms were covered in black, and I thought it could have simply been carbon from the explosion, but now it’s clear that it seems to be some sort of intricate permanent art on it’s skin.”

"carbon and intricate permanent art" are words that Twilight would be more likely to use while Fluttershy would probably use more common terms like soot and marking or just art.