|This article is about a/an monster in Power Rangers Mystic Force.|
Both Gnatu and Spydex attacked the city of Briarwood, and began draining Life Force from people in the park. The Mystic Force Rangers soon showed up, but were forced to deal with the Hidiacs first. The Yellow Ranger did manage to get to Gnatu and battle her, but she was too strong for him. Both Gnatu and Spydex then managed to escape. They then went to the under world were Imperious pinned her against Necrolai putting Necrolai in a bad mood. Then Necrolai tricked the Yellow Ranger, making a black hole appered in his chest. He had to go to a moutian to get the cure then with the Staff of Topaz. Later, after the Rangers had gotten the Life Force Orb out and away from the Giant Spydex, Gnatu attacked the Rangers before they could obtain the orb. With the Life Force still in their control, the evil duo escape once more. They both returned to the city to steal more Life Force. The Red, Green, Pink and Blue Rangers jumped into action and fought against the twosome. The Rangers were still outmatched, and Gnatu prepared to fire the now Dark Life Force Orb into the sky, thus attacking the city with an explosion. Before the orb was fired, the Yellow Ranger arrived and put a stop to Gnatu's plan. The Solaris Knight was then able to get the Dark Orb out of the firing device. The Mystic Force Rangers attacked Gnatu and Spydex with the Magi Staff Speed Spell. With this attack, the Rangers had the advantage. Yellow Ranger was successful in destroying Spydex with his Magi Staff. After Spydex was destroyed, all the Life Force was returned to those it was stolen from. But Gnatu wasn't finished yet. She grew large and attacked the Rangers. Our heroes fought back with the Titan Megazord. Gnatu then tried to escape by flying away, but the Rangers used the Titan Megazord Spirits of the Ancient Titans Attack to destroy the monster.