Crusade of the Forgotten is an Act I rumor from Crusade of the Forgotten expansion made of a single encounter.
Crusade of the Forgotten – Encounter 1
Summary: there are 5 villagers. The Heroes must rescue 3 of them and the Overlord must sacrifice 3 of them.
Monsters: Medusae, Barghests, 1 open group.
Rewards: if the Overlord wins, he gets the Forgotten Sorcery Overlord card.