Just curious how you get manticore or unicorn out of this?
Manticores are traditionally depicted as a lion with the face of a man and the tail of a scorpion. Wings are a modern addition to manticores that don't really fit into the mythology.
As for unicorns wouldn't Pegasus fit better?
Anyway I am just being pedantic because I am bored at work. You can call it anything you want that is how these things were created in the first place.