Sonic: Shattered Horizons

Sonic: Shattered Horizons is an upcoming fanfic series loosely based off the Sonic Prime animated series.

There will be a grand total of eight seasons, the first seven that will cover each specific world Sonic traverses throughout the Shatterverse with the eighth being set as the conclusion of the story as a whole.

Synopsis
During a battle with Dr. Eggman, Sonic accidentally destroys an artifact called the Paradox Prism, which shatters the universe and sends him and his friends tumbling through parallel dimensions called "Shatterspaces". Seeking to restore the universe and save his friends, Sonic races through the "Shatterverse", encountering new faces, alternate versions of his friends and surprisingly Shadow while fighting off alternate versions of Eggman and the many new foes awaiting him in these uncharted new worlds.

Seasons
Season 1: New Yoke City (crosses over Goddess of Victory: NIKKE, Cyberpunk 2077, Cyberpunk: Edgerunners and Spider-Man 2099)

Season 2: Boscage Maze (crosses over Amphibia, Crash Bandicoot and Kirby and the Forgotten Land)

Season 3: No Sky's Place (crosses over Little Tail Bronx, Romeo x Juliet and Trapped in a Dating Sim: The World of Otome Games is Tough for Mobs)

Season 4: Sengoku Legends (crosses over Sengoku Koihime, Sengoku Basara and Brave 10)

Season 5: Dragalia Fantasia (crosses over Dragalia Lost, Black Clover, Dragon Quest: The Adventure of Dai and The Owl House)

Season 6: Heroes: Rising (crosses over My Hero Academia, Tiger and Bunny, Pretty Cure, Superwomen in Love and SHY)

Season 7: Blazing Gunsmoke (crosses over Trigun Stampede, Cowboy Bebop, Star Fox and Ratchet and Clank)

Season 8: Final Space (crosses over with Final Space)