Haiizum hasn't entered the story yet, but he is Gabriel's favorite horse.
This is the only coloring page I've created so far, but I'm really hoping to create more like it in the future.

I would really like to see some sent-back images from anyone who actually colors this. I'd seriously love you forever.

Oh, and in case you were wondering:
-Haiizum is white
-Gabriel has black hair, red wings, blue eyes