((Image from GeneralZoi's pony maker))
Mane: Dark grey, short and spiked up at the ends
Tail: Dark grey, short with long spikes
Eyes: Light red
Body: white coat, fairly strong built, slightly taller than most ponies
Cutie Mark: a falling drop of blood
Age (Baby, filly, adult): Adult
Personality: Very intelligent, generally optimistic and nice, but has a tendency to be a smart-ass which gets him in trouble sometimes
Likes: , comedy, art, blood(in a non-creepy way), being among fun people, irony
Dislikes: Being isolated from others, pretentiousness , boredom
History: Growing up in Canterlot, Sanguine had friends, but never felt like he truly belonged in a certain group. One of the reasons he never fit in is because he could never control his magic well. That is, until one day when playing in the school yard, one of his classmates fell down and cut themselves pretty badly. Being nearby, Sanguine was able to use his magic to stop the bleeding almost instantly, and heal the wound in a few seconds. It was then that he realized his talent was blood(again, not in a creepy way) and healing. It was then that his cutie mark appeared.
After finding out their colt had the power to heal wounds with his magic, Sanguine's parents immediately enrolled him into Celestia's School for Gifted Unicorns. He was eventually accepted, and studied advanced healing magic and hematology.
He currently lives in Ponyville, after deciding to work at the Ponyville Hospital.