brother Cain knew, it was not shown. Lucien Lucien is the chief librarian in The Dreaming, and is a tall thin, bookish man. He first appeared in Weird Mystery Tales #18 (May 1975) and was apparently killed in Secrets of Haunted House #44 (January 1982). Like Cain and Abel, Lucien, created by Paul Levitz, Nestor Redondo, and Joe Orlando, was originally the host of a 1970s "weird tales" comic, specifically the three-issue Tales of Ghost Castle (May/June–October 1975). In that series, he is portrayed as the guardian of a castle in Transylvania abandoned by both sides during World War II, watching over its forgotten library with his companion, a werewolf named Rover. In his first appearance in Preludes and Nocturnes (issue #2) this is retroactively revealed to be Dream's castle. Lucien is the effective keeper of the Dreaming in Dream's absence, and becomes one of Dream's most faithful and trusted servants after proving his loyalty by never abandoning his post during that period. His primary function is to protect the Library, wherein are contained all the books that have ever been dreamed of, including the ones that have never been written. The titles of some of these books, many of which are sequels to real works, are visible. He is, despite his frail appearance, apparently quite capable in combat, "[dealing] with" several unpleasant creatures who escape imprisonment during the events of The Kindly Ones. In issue #68, it is revealed that Lucien's existence in the Dreaming began as serving the role of Dream's first raven. When writing The Sandman Companion, author Hy Bender interpreted this as meaning that Lucien was also the first man. An allusion to "Mr. Raven", the ghostly librarian in George MacDonald's novel Lilith, may be intended. Lucienne In January 2021, Vivienne Acheampong was announced to star in The Sandman TV series from Netflix portraying Lucienne, a gender-reversed version of Lucien. Matthew Matthew is the raven companion of Dream of the Endless. Matthew was originally Matthew Cable, a long-time supporting character in the Swamp Thing series, but because he died while asleep in the Dreaming, he was offered the chance to become a dream raven and serve Dream if he wished, and he accepted. Matthew is not the first of Morpheus' ravens. Former ravens include Aristeas of Marmora, who returned to his life as a man for one year at one point, and Lucien, the first of