@Background Pony #F364  
Yes, Sleipknir. The God Warrior Robe on its object mode does resemble the 8 legged horse. x3

Most of the god warriors´armours represent creatures an characters from nordic myths, this one portrays odin´s eight leg horse

Deviant Art Description:
 
Ponification of Merak Beta Hagen, God Warrior of Asgard.
 
During the first holy war, the wall that enclosed Asgard was destroyed, leaving the Gods of Asgard vulnerable to the mercy of the Giants. Then came the Warrior Sleipnir Merak Beta, representing the Stallion of God Odin, King of Asgard. Being the best friend of Dubhe Alpha, together they defeated the giants, and with the help of the rest of the Warrior Gods, rebuild the Wall.
 
Merak Beta, the Pony of Ice and Fire, controls both Heat and Cold. It’s able to freeze the universe with the power of her cosmo. Her attacks: Universe Freezing, Great Ardent Pressure and The Ascending Column of Sleipnir, a tornado of magma and frost.
 
 
Crossover Between Saint Seiya and My Little Pony

@★Dark Star  
CnSfan2 is right, all of Odin’s God Warrior represent stars of the ursa major constellation. Merak Beta representes “Beta Ursae Majoris”, AKA “Merak”

@★Dark Star  
As I remember, Odin’s God Warriors represent stars of the Ursa Major constellation.

Which constellation does he draw power from?