Lightninmane is the leader of the small group known as the "Insane Horde Posse". A Tauren Druid, Lightninmane is empowered by nature, harnessing that power, he heals his comrades as they engage the threats to Azeroth. Having fought almost all the denizens of the Lich King, and conquering them, he and his band of fighters have returned from Northrend to take up arms against Deathwing's minions.
With a heavy heart, Lightninmane handed over the reigns of the Insane Horde Posse to Otuel, he good friend. With that, he transformed into his flight form, and headed towards the sun. He has not been heard from since.