Thorn refers to an ancient, dark, supernatural demon that bestows great power upon someone who was possessed by it, dating back to the time of the Druids.
Cult of Thorn
The Cult of Thorn was a cult of druids whose activity spans over several millennia. The nature of cult is different, depending on which version seen of Halloween: The Curse of Michael Myers.
In order to save themselves from a demon that spread sickness and death, the cult places a curse on a child from their tribe, currently Michael Myers. The child is then possessed by Thorn, which gives the child superhuman abilities, and controls them to kill their entire family on the night of Samhain (Halloween), when the Thorn constellation appears. They planned to place the curse on Danny Strode after Michael made his final sacrifice.
The primary antagonists are the doctors of Smith's Grove, who seem to be conspiring with the Druids to use the Thorn host's cursed DNA for scientific experiments because Terence Wynn, the mediator between the cult and his staff, wants to control the power of pure evil. Steven is implied to be the result of Wynn cloning Michael using Jamie as a surrogate, and the cult presumably kidnapped Danny and Kara to clone another baby. However, exploiting Thorn for personal gain caused the cult to lose control over Michael, who ultimately turned on the doctors and killed them all.
The Cult aids Thorn as it forces its host kills their family members. They also seem to care for him while he's in his resting periods. The Man in Black leads the cult members and takes orders from Thorn. Dr. Wynn, the Man in Black during Michael's possession, and several other cult members decided to try and harness the supernatural abilities that Thorn possesses.
- Terence Wynn (Leader; deceased)
- Michael Myers (Unknown)
- Mrs. Blankenship (Unknown)
- Dawn (Unknown)
- Dr. Bonham (Deceased)
- Nurse Mary (Deceased)
- Brian the Bus Depot guy (Unknown)
- Sheriff Holdt (Unknown)
- 8 Doctors (Deceased)
Curse of Thorn
The Curse of Thorn is often associated with a constellation that could appear during Halloween. In the time of the Druids, to prevent mass death among the tribes, one family was chosen to be possessed by Thorn. It would then sacrificially murder it's host entire family on the night of Samhain (All Hallow's Eve), which in turn it would promise to spare their community from disastrous events such as plague and drought. This possession also appears to give the cursed inhuman strength and immunity from death.
Mark of Thorn
The Mark of Thorn was a symbol that appeared on the wrist of those involved with the cult, or cursed by them. It could be seen on Michael's wrist, and, in the Producer's Cut, it could be seen on Dr. Wynn.