Giant Cave Squigs are especially huge and ferocious beasts that make excellent steeds for the more daring grot Loonbosses. They hurtle into battle like rubbery meteors – all fangs, prodding spikes and shrieked war cries.

Hobgrots are devious and malicious allies for the Kruleboyz. In Orruk society they act as barterers, trading between the greenskins and Hashut-worshipping duardin, letting both sides believe they are getting one up over the other.

Wielding an assortment of jagged spears and wickedly sharp hand weapons, the Gutrippaz are the mainstay of any Kruleboyz army.

Snarlfang Riders prowl at the flanks of a Gloomspite horde, mounted atop cruel, wolf-like beasts raised as steeds from birth. These opportunistic cavalry-grots gleefully hunt down the enemy, loosing volleys of barbed arrows before their ferocious Snarlfang partners pounce upon the foe and tear them apart with fang and claw. Estranged from their subterranean Moonclan cousins, the plains-dwelling Gitmobs join Gloomspite throngs as mercenaries and outriders in a grudging truce fuelled by shared hatreds.

The Beast-skewer Killbow is a cruel ballista with one purpose – slaying the largest of beasts with brutal efficiency. Manned by Kruleboyz hand-picked for their proficiency with ranged weapons, the killbow can topple even the sturdiest of Monsters.

Veteran squig-herders who muster ravening packs of cave-beasts, Squigbosses don’t so much command their fungal herds as offer incentives of potent mushrooms, balanced by occasional jabbings from their squig-krooks. Most go to battle accompanied by loyal Gnasha-squigs, who gleefully chomp at anything that gets too close – this predatory pet is often their closest friend, for other grots find anyone that even a squig won't eat to be deeply suspect.

Man-skewer Boltboyz are known for using crude crossbows to engage in ranged combat. Their close-combat comrades heckle and scoff at this perceived display of cowardice, but these devious Kruleboyz care not.

The Gloomspite Gitz are cunning and vindictive in the extreme, their deranged grotty minds forever spinning up fresh tricks and vicious ploys. Dismiss the cackling cruelty of the grots, the hungry ferocity of their squigs, and the thoughtless strength of the cavern-dwelling troggoths at your peril – these are the true children of the Bad Moon.

The Orruks are Destruction incarnate. This vicious and primal race of natural-born killers loves nothing more than to wage unending war.

The most vicious Kruleboyz leaders often ride into battle riding a towering Mirebrute Troggoth that they have brought to heel. These lumbering beasts stride into battle using crude clubs and all manner of natural detritus to batter their enemies.

This book offers all the knowledge and rules you need to command your own grot horde in games of Warhammer Age of Sigmar. Discover the petty and vindictive history of the grots, learn the legends of the Bad Moon, and find out how the Era of the Beast has energised them anew.

The mightiest and most kunnin’ of all the Swampcalla Shamans, Gobsprakk is known as the Mouth of Mork, for the words he speaks are said to come straight from the Twin-Headed God himself.