You look at it and think "Why is he so special?" Well, guess what he did? He went behind enemy lines and killed Niefelheim's Prophet Skinshifter while the skinshifter was unconcious! It was quite an epic battle. He later died flanking the super-combatant Niefelheim Jarls in the same battle.
It was amazing, this horse hero came out of nowhere and slayed the giant. I didn't even set him to attack! He will be remembered for his bravery.