Abstrength is a lobster-like monster that appeared in Crystal Minds. He was created by JanDec's blood. In Crystal Mineds, Snow Prince, Ent, and Shark Fire were walking through, what is now Carlsbad Caverns in New Mexico, a maze of cave paths. Snow Prince was enjoying the stalagmites, Ent was admiring of the plants and shrubs, and Shark Fire was swimming in the ponds. Jan Dec was trying to turn this cavern into an icy cave for his lair to take over the world. He saw Snow Prince and thought that he would fail in getting his lair. Therefore Jan Dec, cut himself with a stalagmite. This made Abstrength. Jan Dec gave him orders to trap the rangers while he would go up and find Bloom and Taranee. Jan Dec then gave Abstrength some Cyclobots. Abstrength punched the ground and giant stalactites fell