Sonic The Hedgehog x Freedom Planet x Transformers: Unicron's Return

Sonic The Hedgehog x Freedom Planet x Transformers: Unicron's Return

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WpMetadataReadOngoing5h 42m
WpMetadataNoticeLast published Wed, Sep 30, 2026
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Fanfic
Sonic The Hedgehog
Transformers
Crossover
Webtoons and Comics
1 year has passed since the events of Sonic x Lilac in Transformers: Rise of the Beasts. Peace has been restored to Earth, Mobius, Avalice and Cybertron. But all of that ends when Unicron returns to destroy Mobius and Avalice, but this time, he's not just after the planets. He's after Sonic and Lilac. Scourge, Battletrap and Nightbird have also returned, but this time, they're more powerful than they were before with the help of a new servant of Unicron. The Transformers arrive to save Mobius and Avalice and offer to help Lilac and Sonic save their worlds, only to discover that Earth, Cybertron, Avalice and Mobius are all linked. This is the final fight against Unicron and the Sonic Heroes, Freedom Planet Heroes, Autobots and Maximals are willing to risk and sacrifice anything to save their four homes, along with one friend all of whom know. Galaxia. I do not own any of these characters except for Galaxia. Sonic belongs to SEGA Freedom Planet belongs to GalaxyTrail And Transformers belongs to Hasbro Studios WARNING: Blood, gore, violence, torture, graphic content, swearing, extremely sad and mature content, etc. Do not read if you are uncomfortable with this story.
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Mobius have been in ruins since the events of the Black Arms Army...with the help of Shadow, Infinite, and Mephiles, Black Doom had become victorious with taking over Mobius, but without the Chaos Emeralds...and the Hero of Mobius, Mobians and Humans started living in secret...in the underground hidden cities. Sonic had been held captive by the Black Arm Army, and Experimented on... After the capturing of the Freedom Fighters, they soon realized that Sonic isn't the same... Can the Freedom Fighters get Sonic back to their side? Or are doomed to becoming Slaves for the Aliens? Read to Find Out

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