Darkrel

 Darkrel is a planet in the West Galaxy. It's only inhabitants are dangerous monsters.

Creatures
Bogadon - One of the creatures from Planet Darkrel to invade Earth

Tentacle monster - A giant squid creature that kills anything thats in the water.

Kregion - a species of alien bug creatures that lives in various places all over the planet, but one stayed on an asteroid called " Asteroid X".