Here’s a super very quick icon for the trio. Plus a really quickly description of them ^^
 
Ale: He is a male pegasus, with a purple coat and an orange mane and tail. He has a huge passion for arts and loves his mom and his little (half) brother.  
Marco: He is a male unicorn, with a palish tan coat and green and blue mane and tail. Even though he’s a great musician his true love it’s mathematics.  
Umbi: He is a male unicorn, with a bluish grey coat, and a light brown mane and tail with a pastel green stripe. He loves history, but even more birds. Especially ducks!