Enemies: Usagi Tsukino/Sailor Moon and the Sailor Senshi, every Good Deity in the House of Magic, Himei Shoutan, Ryouma Nagare, Guy Shishioh, Kamina, Goku, Dante Sparda, Tommy Oliver, Jason Lee Scott and Sanger Zonvolt.
Were chosen for this position because the original candidates for the job, Lord Zedd and Rita Repulsa were purified and turned into a human and a good witch respectively, and now working in the Toku Base as part of the Demonic Legion Defectors.
Are currently in a state of near open warfare against the House of Magic due to their attempts to murder Sakura Kinomoto who was viewed as threat to them.
And now that Sailor Moon, their greatest enemy has return to assume the role of Goddess of Magical Girl Warriors, The conflict has intensified ten-fold with The Four Generals now leading weekly assaults on the House of Magic.
Despite the large amount of opposition they face, The Dark Kingdom is actually one of the more powerful and successful evils in the entire pantheon. This is due to the fact that they have thousands of Youma spies who have managed to infiltrate every single house of the Pantheon except for the Main House. Jadeite even managed to find ways to spy on the Council of Shadows. Rumor has it that the council knows he's there, however, and has yet to throw him out because they all plan on manipulating the Dark Kingdom to their side.
Are secretly plotting to overthrow the Main House by somehow stealing all the Treasures of the Gods and feeding them to their leader, Queen Metallia who will then possess enough power to defeat all the upper gods and goddesses. As they have yet to send more than one monster at a time to take the treasures, a minimum of two heros guard the vault at all times, and the vault technically exists inside Primus, no force of good "in the know" is very worried. Perhaps they should be?
Followers: Faction Paradox, a cult worshipping paradox itself. Once brought the Doctor into his fold.
Domains: Paradox, Ritual, Voodoo, Magitek, Time, Distortion, Corruption, Shadow, Reality.
Grandfather Paradox has every single face ever to exist under his mask. As the living embodiment of all potential evil and despair in the multiverse, he can manifest as anybody who's watching in the form of a future where they have drowned in the darkness of their own souls. He actively strives to negate all forms of immortality and order as a form of revenge against the Doctor's stability and rationality.
He founded a subdimensional realm known as the Eleven-Day Empire by breaking off eleven days that never happened out of Earth's history. After the Faction was fully set in, he faded into the Void, but is eagerly expected back. His brand of magitek is a direct mockery of technology and works alongside voodoo principles.