Morpheus Slumber was a ghost trapped in an unmarked grave. Through sheer force of will, he was able to escape the cemetary to torture the living to 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.

*Triple Threat Comics #1

Category:Villains
Category:Ghost Characters
Category:Sam Cooper - Creator
Category:1945 Debuts
Category:Holyoke Characters
Category:Gerona Characters
Category:John Giunta - Creator
Category:Magic Characters
Category:Comic Book Characters
Category:Male Characters
Category:Sleep Themed Characters
Category:Thrilling Nostalgia Characters

Mr. Slumber

Morpheus Slumber was a ghost trapped in an unmarked grave. Through sheer force of will, he was able to escape the cemetary to torture the living to 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.

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