The Unified Empire is a massive Megaversal Empire that spands beyond the Multiverse, Omniverse, Ultraverse, Superverse, Quantumverse, Crystalverse, Draconicverse, Inquisiverse, Hyperverse and so on to the Megaverse itself there are 61 layers beyond the Multiverse in total and the Unified Empire has a massive alliance with countless Species throughout the Megaverse and 67 military branches from Nightmare Guards to Sith Knights, to Doom Marines, Spartans, Guardian Generals, Onyx Guards, Section 8, Immortal Soldiers, Royal Guards, and so on and the Unified Empire's Emperor is Sovereign who is a Anthro Nightmare Alicorn and he is the All Powerful Elderitch God creator of the Megaverse and all life within it.

Sovereign is an Anthro Nightmare Alicorn and he is the all powerful Elderitch God one of the highest of them all and he is over 900 Quadrillion years old and he is friends with the Doom Slayer and many other powerful beings and deities that support him and Sovereign is the Emperor of the Unified Empire throughout the Megaverse itself that spands from the Multiverse, Omniverse, Ultraverse, Hyperverse, Superverse, Quantumverse, and another 55 other layers of reality of existence each one more massive than the last to the Megaverse itself the Unified Empire despises tyranny and the Unified Empire is extremely loyal to their Emperor to bring peace, and equality to all and he has over a thousand wives of different species from across realities that loves him and over 17,000 children and over 45,000 grandchildren and the Unified Empire itself is as old as their Emperor and his main force are the Nightmare Guards black armored soldiers their armor is completely indestructible the same for the other 67 military branches. the Nightmare Guards themselves are trained to challenge the mightiest of gods they are as dangerous and persistent as the doom slayer and each military branch is more powerful than the last

Sovereign is an Anthro Nightmare Alicorn and he is also an Elderitch God and he is over 900 Quadrillion years old and he is the Emperor of the Unified Empire

Doctor Eggman aka Doctor Ivo Robotnik is a World Genius with a 300 IQ the Emperor of the Eggman Empire with a massive amount of resources and millions of robots of various types and with Mobians of the Dark Egg Legion who had no choice but join the Eggman Empire to survive however they are all slaves to Eggman's Empire as each one of them have bombs inside of their bodies and Eggman can kill them anytime he desires if they don't obey his orders

Eevee is an Anthropomorphic Eevee of the Pokemon Species and she is 18 years old

Applejack is an Anthropomorphic Equestrian Earth Pony and she is from My Little Pony Friendship is Magic Animated Series

Queen Chrysalis is an Anthropomorphic Changeling Queen from My Little Pony Friendship is Magic Animated Series

Fredericka is an Anthropomorphic Giraffe and she is 7"3 and 546 pounds and she is 34 years old

Princess Cadance is an Anthropomorphic Equestrian Alicorn Princess of Love and she is the Ruler of the Crystal Empire and she is from My Little Pony Friendship is Magic Animated Series

Spyro is an Anthropomorphic Dragoness and she is 21 years old and she is the Genderbent of Spyro from the Genderbent Universe of the Spyro Video Games

Spike is an Anthropomorphic Equestrian Dragoness and she is 23 years old and she is the Genderbent of Spike from the Genderbent Universe of My Little Pony Friendship is Magic Animated Series

Fredericka is an Anthropomorphic Giraffe and she is 34 years old and weighs 445 pounds and she is 7"4 feet tall

The Halloween Forest is a place where humans and mobians go enjoy Halloween at a village inside of the forest and Sonic and Friends were going there this year

Ron is an Anthropomorphic Curvy Raccoon Femboy and he is 18 years old

Cinder is an Anthropomorphic Dragoness from the Spyro Video Games

Brian is an Anthropomorphic Curvy Dingo Femboy and he is 19 years old

Pinkie Pie is an Anthropomorphic Equestrian Earth Pony and she is from My Little Pony Friendship is Magic Animated Series

Tailsko The Fox is an Anthropomorphic Mobian Fox and she is 21 years old and she is the Genderbent of Miles Tails Prower from the Genderbent Universe

Tailsko The Fox is an Anthropomorphic Mobian Fox and she is 21 years old and she is the Genderbent of Tails The Fox from the Genderbent Universe

Corpse Swamp has a lot of dead bodies of people that died for unknown reasons it is said that the place is haunted or Curse or both and there has been sightings of zombies in the area besides spirits mostly ghosts of the people that died and Sovereign's Unified Empire has dispatched Nightmare Guards and Sith Knights to investigate and they are going prepared with their indestructible Black Wood Armor the strongest metal in the Megaverse

Dolina is an Anthropomorphic Cow and she is 37 years old

Cream The Rabbit is an Anthropomorphic Mobian Rabbit and she is 18 years old and Rarity is an Anthropomorphic Equestrian Unicorn and she is 21 years old and she is from My Little Pony Friendship is Magic Animated Series

Victoria the Crocodile is an Anthropomorphic Mobian Crocodile and she is 33 years old and she is the Genderbent of Vector the Crocodile from the Genderbent Universe