Acridostrasz, also spelled Acridistrasz, is an eager young red dragon and former guardian of Grim Batol under the command of Garshilan, leader of the Red Dragonspawn Patrol. Brann Bronzebeard came across him while exploring Grim Batol during his journeys through the Eastern Kingdoms. Acridostrasz told Brann Bronzebeard that the red dragonflight is "guarding a secret that living creatures are not meant to know".