In The Crimson Peril, the Golden Amazon and her Cosmic Crusaders investigate a mysteriously pulsating star and uncover an ancient planet whose core conceals an entire thriving civilization. As the alien Vorans launch a devastating bombardment on the peace-loving Xendorians, the Crusaders race to intervene, battling prehistoric beasts, atmospheric extremes, and advanced telepathic foes. In a race across planets and dimensions, the Amazon must uncover what links the star's impossible behavior to a hidden cosmic threat.