Balthazar's premonitions lead Bombshell, Lady Veil, and Skinwalker deep into Kronos' territory. Once there, they discover a darkness that might just consume them all...

Thomas, Jenika, and Maddox travel to Egypt in an attempt to take down the final spire. What they discover reveals new information about Kronos...but at what cost?.

Butch and Abbi are reunited as they race to take down two of Kronos' spires. Teaming up with Balthazar, Hex, and Ezekiel, they must face old foes and lost loves in their fight to save their world.

Hex races to her grandfather's side only to find Maddox, Thomas, and Crash. But no one is as they used to be and Butch has been far more damaged than anyone could know...

It's been six years since the dome came down in Sentinel City. The avatars are not quite as we left them as they face a new and much more dangerous threat that could destroy everything.

The pilots and TOM race against time to save a dying Metaverse while recovering a hidden map. Meanwhile, Zenda isn't quite as he used to be...

Rosie, Crash, Brony, and Andi are sent to a new Metaverse by TOM. Once there, they must find a map to the Metaverse...and a secret is revealed.

Maddox is reunited with the others and they set off in search of the mysterious artifact. But what the island reveals about itself and its inhabitants might be an even bigger discovery...