In the Warhammer universe, Tzeentch and the Sisters of Battle, particularly the Auric Eagle Cadre, engage in a conflict at the capital's astropathic chori-spyre. The Sisters, equipped with boltguns, fend off Tzeentch's Daemons who assault with Warpfire and polymorphic light beams. These attacks fail against the psychic null zones enveloping each warrior. Tzeentch, recognized for his sway over other Ruinous Powers and his role in forming alliances among them, could have planned this encounter as part of his elaborate plots.