Much of his physical appearance is to his father, Spirit. He has a buckskin coat, black markings on his legs, a dark muzzle, a light brown mane and tail, and brown eyes.
The blaze mark on his face is from his mother, Rain.
He has a headstrong and courageous nature like his father. He is also very caring and loyal to his friends. Spirit loves to run with his herd and being out in the wilderness, but still visits Lucky from time to time.
He hates being wrangled, and being locked in a barn.
Spirit cares for Lucky trust only her to ride him and will to her in time of need. He does not allow any men to touch him except Lucky's father.