The first expansion for the latest season of Warhammer Underworlds is here, as two warbands sizzling with arcane energy plunge deeper into the depths of the Gnarlwood. The three Knights-Arcanum of Domitan’s Stormcoven spit holy lightning from their fingertips and quest in the name of Sigmar, while Ephilim the Unknowable – apprentice to one of Tzeentch’s infamous Gaunt Summoners – warps the energies of his own daemonic followers to cast powerful spells turn after turn.