I decided to make Fizz even more interesting. Presenting...

Nightmare Fizz.
A powerful entitiy brought into existence when Fizz tried out a new Clairvoyance Coke design, then had the misfortune of having a Gengar try to eat the enhanced dream. Nightmare Fizz is a much stronger, more dominant creature then his host, who has little in the way of compassion, seeking only to show and revel in his strength, and to grow his own power further. As of now, he is bound inside Fizz's subconscious, released only when Fizz suffers from a, well, nightmare. However, Fizz does find that his normal dreams are often cleansed of fear, the negative emotion being consumed by his 'shadow', as it were.

Full view to see darker "light"

Sprite taken off of Google Images, with background, the edit to the sprite, the feeble attempt at shading, and other work done by me.