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

Amanda is 18 years

Amanda is 18 years old

Rebecca is a 19 years old School Bully

Knuxie The Echidna is an Anthro Mobian Echidna and she is 18 years old and she is the Genderbent of Knuckles The Echidna from the Genderbent Universe

Princess Luna is an Anthro Equestrian Alicorn and she is from My Little Pony Friendship is Magic Animated Series

Sonia the hedgehog is an Anthro Mobian Hedgehog and she is 18 years old and Queen Aleena is Sonia's mother and she is 30 years old and they are both from Sonic Underground Animated Series

*Bronx Cemetery was crawling of Halloween Monsters ever since the Nuclear Apocalypse and now they are everywhere attacking people

The Haunted Pumpkin Manor is Exe the Hedgehog's mansion created as the Ultimate Weapon by Albert Wesker of the Umbrella Corporation. Sonic the hedgehog and the others were going to visit Exe for the Halloween Party but they were unaware that it was haunted and Exe's 7 wives was at Exe's mansion Maria the hedgehog, Exerosis the hedgehog, Toyotama the Dragongirl, Nova the Darkling, Ishoshishi the bear, Tsukuyomi the wolf, Whisper the wolf, and Lanolin the sheep and their 12 children and their adopted son Vox who is a vampire hedgehog

The Halloween Monsters became real after the City was nuked and they were mutated from Scarecrows, witches and all sorts of monsters and they are running around in a rampage

Maria The Hedgehog is an Anthro Mobian Hedgehog and she is 18 years old

Kaiyra The Dragonhog is an Anthro Mobian Hedgehog/Dragon Halfbreed called a Dragonhog and she is 27 years old

Sally Acorn is an Anthro Mobian Chipmunk and she is 18 years old and she is from the Archie Sonic Comics and IDW Comics and the Adventures of Sonic the hedgehog animated series

The Tidal Tribe are a tribe of women who cooks and eats outsiders for dinner

Tracy is 18 years old

Liera is an Anthro Cheetah and she is 18 years old School Girl

Loona Hellhound is an Anthro Hellhound and she is 18 years old from the Helluva Boss Animated Series

Fluttershy is an Anthro Equestrian Pegasus and she is from My Little Pony Friendship is Magic Animated Series

Twilight Sparkle is an Anthro Equestrian Unicorn and she is from My Little Pony Friendship is Magic Animated Series

Sonic the hedgehog and his friends were heading towards a Halloween Party at the Cemetery with the Doctor from Doctor Who and in the Cemetery is a Weeping Angel and normally Weeping Angels are an evil immortal Species however the Weeping Angel is friendly and good friends with Shadow the Hedgehog's Older brother Exe the hedgehog and their friend Alucard the hedgehog aka Dracula and Fleetway and scourge among several others however the Doctor is unaware that this Weeping Angel is friendly

Sonic and Friends were visiting Halloween Village for Halloween not too far from Spagonia the village Gothic in design but with Halloween decorations