Nova/Proelium Dimension

Nova is a small yellow Protector and Chrome's arch-enemy, along with a skilled criminal with no sense of guilt for what he does, murdering innocent people.

Appearance
He is miniscule, and is roughly the size of Chrome's head. His top hat doesn't comply with the laws of gravity, and can float and change appearance. A symbol on his hat and shirt represents him in The Void, with the yellow dot being Nova and the orange dots and lines being The Void. Nova has a formerly orange bowtie which was soaked red in an unspecified incident, presumably the massacre of the Protectors. He wears orange gloves and black shoes. His body is yellow, and he always smiles. His eyeholes have nothing in them except red pupils.

His bowtie can change in size throughout appearances, and his symbol may appear or not appear.

Personality
Nova is very cheery and always keeps a positive attitude despite his evil intentions, except for when things are serious, where he is rather calm or sometimes even serious.

Powers
Nova is capable of amazing feats due to having a portion of Curator Prime's powers. Nova is able to do almost anything, often adding a finger snap before it actually happens.

Fate
In the end, Nova blows to smithereens by his own Universal supernova bomb, and ends up in the aftermath of the explosion with no powers except floating and a changed form, unable to escape the place now known as Static.

Trivia

 * Nova and Bill Cipher from Gravity Falls are almost alike in terms of appearance and personality.
 * Most of the messages in XRKSVIH are made by him.
 * Nova is jokingly referred to as a lemon by Chrome's Show of Chromeyness' fanbase. This is due to his head looking somewhat like a lemon.
 * In the show, Nova is referred to once as "lemonhead".
 * Nova is seen around the color blue quite frequently, particularly the hex color 4169E1, which is Royal Blue. This references his former association with Curator Prime and how he was technically royalty.