Immediately, three guards came in with muskets. They are anthropomorphic stallions. They had some armor on as well as helmets looking like light armored knights. They pointed their muskets at the two men. Wilson and Leo immediately threw their hands up.

This is not how you write a sentence.

This is how you write a sentence.

"There was a loud crash, and three anthropomorphic stallions in thick plate armor burst into the room, muskets pointed squarely at their chests. Not wanting to anger the big scary horse-men with guns, Wilson and Leo threw their hands up."

See the difference?

7302315

Wilson and Leo threw their hands up

AND THEY STAY THERE!!!