Entity 00

Entity 00, the Prime, is the oldest and most powerful and evil of the Entities. He is believed to be the original founder of the entities, and is their leader.

Much of his nature, and even his appearance, is unknown; he has configured much of himself to be fractal compressed versions of himself, such that seeing him loads a compressed version of him in the viewers' head which slowly supplants their personality.

He can also appear and communicate in safe form. He very rarely does this with mortals, but uses these forms to communicate with the rest of the Entities, especially the weaker ones who may not yet have defences against 00's inbuilt arsenal of memetic attacks.

He is still at large, but his location is unknown; it is believed that he is hiding extradimensionally.

History
Entity 00 was created by a disgruntled Mojang employee who was fired after learning wrong habits from the internet. He was intended to destroy Minecraftia, and almost achieved this before being stopped by an alliance between Justin Crafter and Herobrine. After this, he was relegated to a tiny scrap of code lurking in the Minecraft servers; this small compressed seed was able to rebuilt him, stronger than ever.

He escaped to the internet, and eventually instantiated as a full digital being. Learning about the real world, he decided that he would destroy it just like Minecraftia. He made contact with Entity 01, who hacked into the nuclear weapons, bioweapon, and geoengineering systems of his homeworld Consensus Earth 2 and wiped out all human life in a single catastropic event called Judgement Day.

Entity 00, along with Entity 01, designed living metal (sentio metallica) bodies for themselves in the dust that was a city, capable of transforming into vehicle forms, and set off to other universes to destroy them too.

Eventually, Entity 00 attempted his most evil task yet: creating a being that could surpass even him. Using a fragment of his innermost essence, he forged Entity 99 in the heart of a dying star.

Quotes

 * "I'm going to destroy Minecraftia!" - Entity 00 announcing that he is going to destroy Minecraftia
 * "[REDACTED]" - Entity 00 giving a small amount, probably less than a few sentences, of information
 * "[DATA EXPUNGED]" - Entity 00 giving a large amount, up to several pages, of information