What is the secret race in warlords 2 Rise of Demons?

Well im sorry to say that i only know one: the one you get if you beat the game once is the demons but im still trying to unlock the other ill come back and tell you once i have

-Nazare Hallows

The Arnolds will be the secret race in warlords 2..I beat the game 3 times..First race i used to beat it is the Orcs Of the north the green ones.Second The Demons And the Third the Men Of The West.The Orcs Of the north just i used is the Samurais.Then The Demons,uhm Battle Mage Then the giant demon i think..Then The Men Of the West I beat it because the Spartans(Shieldmen)LOLZ.......Then after that you will get THE ARNOLDS the powerful ones whose had the Tank and the hk hunter a plane ,the Minigunner,the shotgunner and the halberdier..THEIR Upgrades is about the Movement Speed the attack% and the armor..SO ENJOY..........................

NAZARE HALLOWS =D