Episode 22: Taken

Episode 23: An Unlikely Team-Up

Egg-Robots Minions

Metal Sonic

Episode 24: Rematch With Metal Sonic

Super Metal Sonic

Egg-Wyvern

Episode 27: New Victims from Corruption Ancients

Episode 28: Testing Time

Episode 29: The Return Of Ultimate Life Form Shadow the Hedgehog

Cyber Space Robots(Sentinels)

D.H.O.R.K.S

Episode 30: Dark Version, Time and Phantom Reality Make Entrance

Mephiles

Infinite

Episode 31: Desperate Measure

Phase 1

Nega-Wisp Armor

Phase 2

Nega-Mother Wisp

Episode 33: Uninvited Quests Part 1

Episode 34: Uninvited Quests Part 2

Episode 35: Battle In Lust Ring, Unexpected Unlikely Surprises

Egg-dragoon

Pilot Systems;

Egg-Cauldron

Egg-Emperor

Deadly Six

Zavok

Zazz

Zeena

Zomom

Zor

Master Zik

Episode 38: Gluttony Ring's Infested By Dark Gaia's Minions

Dark Gaia's Minions

Episode 39: The Titans In Rampage In Gluttony Ring

Episode 40: The Last Defenders In Gluttony They Got Against Titans From The Ancients

Titans;

Giganto(2)

Wyvern(3)

Knight(5)