Commission for Ageaus
Thse brazalets keeps a curse, human by day, Bat-gargoyle at night, a powerful body that will fight the evildoes of the night, guardian his neighborhood, protecting his castle, as he it's now a keeper of the night, he is... batgoyle!
You could see the different panels for those two stage transform here; https://twitter.com/Wolfaro/status/1134684878971265024