Morpheus Slumber was a ghost trapped in an unmarked grave. Through sheer force of will, he was able to escape the cemetery. He went on to torture the living, and cause their death, with unspeakable nightmares. He rode a ghostly, green horse, and was accompanied by various demons he referred to as his “nightmares.” He could also physically attack people while they were asleep. After being defeated by the Duke of Darkness, Mr. Slumber was forced back into the grave.
| Alias Mr. Slumber |
| Real Names/Alt Names Morpheus Slumber |
| Characteristics Villain, Magician, Ghost, Magic Caster, World War II Era |
| Creators/Key Contributors John Giunta, Sam Cooper |
| First Appearance Triple Threat Comics #1 (Winter 1945) |
| First Publisher Gerona Publishing Co. [CB+] [DCM] |
| Appearance List Triple Threat Comics #1 |
| Sample Read Triple Threat Comics [DCM] [CB+] |
| Description Morpheus Slumber was a ghost trapped in an unmarked grave. Through sheer force of will, he was able to escape the cemetery. He went on to torture the living, and cause their death, with unspeakable nightmares. He rode a ghostly, green horse, and was accompanied by various demons he referred to as his “nightmares.” He could also physically attack people while they were asleep. After being defeated by the Duke of Darkness, Mr. Slumber was forced back into the grave. |
| Source Mr. Slumber – Public Domain Super Heroes Wiki |
