Morlocks

The villains of Power Rangers Mystic Force are demonic beings that dwell underground, known as the Forces of Darkness; they were also referred to as the Morlocks in promotional material, though this reference was never made in the show. Originally, the Forces of Darkness attempted to take over the magical world with their sights set on the human realm as well. But Leanbow, the strongest wizard of those to challenge them, cast a spell to banish them into the Underworld, sealing them for all eternity in a noble sacrifice. Years later, the seal was cracked and they resumed their campaign to finish what they had started.

## Henchman

    The Hidiacs are one set of vicious zombie-like foot soldiers used by the Forces of Darkness. There is a ton of them that surround the center of the lair, in rows starting from the hole on the Earth's ground all the way down to the lair.

The Styxoids are more powerful versions of the Hidiacs used by the Forces of Darkness. They are more muscular and wear leather masks and vests and wield spears. They also possess the ability to speak and are sometimes used to command squads of Hidiacs and monsters.

## Monsters

These are the monsters used by minions of Octomus. To make a monster grow, the "Uthra Major, Rise Up" incantation must be said which then causes the monster to grow to giant size.

* Troll #1 - A troll monster. This monster was destroyed by the White Mystic Ranger.

* Mucor - A slime monster. This monster was destroyed by the Mystic Titans.

* Hydra Worm - An eight-headed worm monster that was responsible for digging the Underworld Pit. This monster was destroyed by the Mystic Dragon.

* Clawbster - A cockatrice monster that can turn anyone to stone, and makes rock puns. This monster was destroyed by the Titan Megazord.

* Troll #2 - A second troll monster was used by Koragg. He used the stolen Titan Megazord powers to upgrade the Troll Monster into a Rock Troll. This monster was destroyed by the Centaurus Phoenix Megazord.

* Taxi Cab Monster - A mimic monster that can take the form of a taxicab. This monster was destroyed by the Titan Megazord.

* Flytrap - A Venus Flytrap/leech monster. He disguised himself as DJ Fly (portrayed by Otis Frizzell) and turned his listeners into vampires that would obey Necrolai's every command. This monster was destroyed by the Titan Megazord.

* Boney - A ghoulish hyena monster that was waiting for Xander and Vida when they opened the wrong door when trying to obtain the Fire Heart. This monster was destroyed by Xandar and Vida.

* Skullington - A skeleton monster. He could fire bone projectiles and could reform his body. He was sent by Koragg on Necrolai's begging to retrieve the Fire Heart. This monster was destroyed by the Green Mystic Ranger.

* Gargoyle of the Gates - A gargoyle monster that guarded the Gates of the Underworld. This monster was destroyed by the Mystic Dragon.

* Jester - A gremlin monster that is dressed as a jester. He can detach his hand and can wield either a hammer or a pair of scissors. This monster was destroyed by Solaris Knight.

* Behemoth - A behemoth monster. He used a hammer and spikes to cause earthquakes. This monster was destroyed by the Solar Streak Megazord.

* Gnatu - A succubus monster that fights with a sword and can create green flames. She was sent with Spydex to steal the lifeforces of people. This monster was destroyed by the Titan Megazord.

* Spydex - A spider monster that shoots spikes and webs. He was Gnatu's silent partner who held onto the stolen lifeforce. Gnatu used Spydex as a shield for one of the Rangers' attacks which destroyed Spydex.

* Screamer - A harpy monster with wings on her head and a beak on her forehead. She could "featherize" people with her scream, turning them into piles of feathers. This monster was destroyed by the Titan Megazord and the Solar Streak Megazord.

* Barbarian Beasts - The Barbarian Beasts are four monsters that were summoned from the Oblivion by Imperious.

* Ursus - A machine golem monster. Imperious used Fightoe's life-force energy to power it. This monster was destroyed by the Manticore Megazord.

* Chimera - A chimeric monster created by Imperious by using a forbidden spell to combine the energies of the Solar Streak Megazord with the spirits of the monsters Leanbow vanquished. It consists of its normal face, a female chameleon-like face, and a bull-like face, a vampire bat-like face on top of his normal head, a lobster's face on its neck, a lion-like face on its chest, a Chinese dragon head for a right hand, the left arm of the Troll with claws on its fingers, the feathers of Screamer, and the feet of Clawbster minus the third toe on each foot. This monster was destroyed by the Phoenix Unizord.