Unknown From M.E.

WARNING! SPOILERS! DON'T READ IF YOU WANT TO BE SURPISED!

Heroes

Knuckles

Known as the last of his kind, he protects his clan's jewel, the Master Emerald. That was, until Tikal turned into a mortal and the emerald vanished. To make matters worse, some fellow echidnas and Eggman's robots are working together to bring Eggman back from his grave.

Amy Rose

Amy Rose has been chasing Sonic since Sonic CD. But a demon is released from the Chaos Emeralds. Sonic being sent into the Demon's wrath, Amy Rose teams up with Knuckles and Tikal to get back her Sonic back.

Tikal

Raised by her Grandma, Tikal the Echidna was the one who saved the Knuckles Clan. But for some reason, She returned to being a mortal and making the Master Emerald disappear.

Sonic the Hedgehog

The fastest thing alive. Captured by Eggman's robots and the echidnas, he has to team up with Mario, Link, and Kirby to get back home.

Mario Mario

Everyone's favorite Plumber. Captured by Eggman's robots and the echidnas, he has to team up with Sonic, Link, and Kirby to get back home.

Link

The savior of Zelda's land. Captured by Eggman's robots and echidnas, he has to team up with Sonic, Mario, and Kirby to get back home.

Kirby

The savior of Dreamland. Captured by Eggman's robots and echidnas, he has to team up with Sonic, Mario, and Link to get back home.

Unoffical Intergalatic Law-Breaker Stoppers (UILS)

Includes:Zero, Alejandro the Shark, Vlad the Hedgehog, Cameos, etc.

UILS is a team of robots, animals, and Humans that try to stop Intergalatic crime so they can become part of the Offical Intergalatic Law-Breaker Stoppers (OILS)

Villans

Pir'Oth Ix

Leader of the Nocturne tribe, he was sent to a different universe. There, he was able to teleport back to this universe, with Doctor Zachary. There, they teamed up with Eggman's Robots and unleashed a demon to revive Eggman.

Doctor Zachary

In the Fleetway Universe, Zachary tried to steal the Master Emerald, but Knuckles made him fall of Angel Island injuring himself on impact. Robotnik's Badnik Patrol found him and Robotnik turned into a half robot echidna. During the pause between the real issues and the online issues, he met Pir'Oth and they went to this universe and revived a demon to return Eggman from the grave

Eggamn's Robots

Includes:Metal Sonic, Silver Sonic 2, Eggrobo, etc.

This group was Eggman's loyal robots until Eggman was destroyed. Then Doctor Zachary and Pir'Oth Ix to teamed up with them to revive their master.

Mephiles the Dark

Due to the Time Paradox in Sonic '06, Mephiles was scrapped from history. That's what everyone thought. He was a demon that brings life and death. Death was brought upon Eggman and he was revived by Eggman's Robots, Zachary and Pir'Oth to return Eggman and destroy Earth, but he won't have the full power to bring back for a few months, so that keeps them open for attacks to the good.