Who is Herd Stallion from Blue Adept and what is their importance?

The Herd Stallion summons Neysa for breeding, and when Stile requests her breeding be delayed, the Herd Stallion challenges Stile to fight at the Unolympics for the priority of their claims. Though he wins the challenge, he yields the issue back to Stile because he only wants the notoriety of defeating the Blue Adept and to redeem the pride he lost during their first encounter.