As dire omens fill the skies, demons roam the countryside, and plagues ravage civilization, the Harbinger wanders throughout the realm of Talisman, prophesying the imminent end of the world. If you encounter him, he may help you stave off the end of the world and let you peer into the future — or you may be attacked by demon horsemen and stalked by cursed followers.
Time is running out. When the Harbinger entered the realm he brought with him a prophecy of impending doom and a series of seven Omens to watch for: when the seventh appears, the end is upon you. Talisman (fourth edition): The Harbinger Expansion features four unique decks of Omen cards, each making manifest a different downfall. In one Omen deck the constellations align, threatening the extinction of magic. In another, the dead rise from their graves and battle to overthrow the living. In another, the time of judgement arrives bringing with it war, famine, death, plagues, and other forms of destruction.