Gray-Gloople

The Gray Gloople it's an advanced form of an Oozle. When an Oozle fuses with a Green Gloople or with another Oozle, it became grayish, like metal.

Effectively, a Gray can harden it's skin to nullyfing damage: even small explosive weapons haven't effect. However, a Gray is still a big jelly, like the Oozle, so it can simply roll over its enemies and engulf them. Lastly, but not for strength, a Gray can shoot a long, hardened, lance-like tentacle. This "spear" is powerful enough to break through an human body, bones and all; then, the Gray retract the tentacle with the lunch. An interesting fact is that, where a Green Gloople displays very little intelligence, and the Oozle can go after preys, the Gray can surpass obstacles by hardening its skin or finding another way to the enemy; however, when using its "spear", a Grey is unable to react to attacks, because it cannot harden its skin and mantain the "spear" at the same time.

The Gray can do reverse mitosis with its lesser cousins; however, this action would generate a powerful and strange Gloople, the Void-Eater.