Sympien

This is the "Mewtwo" of my Pokemon: Sympien. During the cloning project, one specimen did not turn out correctly and was left with a strange skeletal like creature, although its body was very flexible. The specimen was discarded, but shortly after wards, it came to life, and wondered off into the Pokemon world.

Sympien is not very powerful on its own, and it never developed true attacks. However, being a symbiotic being, it latches itself to true Pokemon and hacks its nervous system. This fusion greatly increases the strength of the host, but it loses all control of its body.
Sympien however can leave its host behind and move on. Its goal is not to be strong but to feed off the Pokemon's brain waves and blood among other organic material.