Eon returns/Meeting Gurglefin/Destroy the Troll Refinery in Oilspill Island

Here is how Master Eon returned in Rise of the Portal Masters.

When Twilight, SpongeBob, Mickey, Thomas, Mumfie, their friends, the Portal Masters and the Skylanders returned, They could see Master Eon was resurrected as floating head and returned to guide them.

Master Eon: Hello there!

Mumfie: (gasps) It's Master Eon!

Spyro: But we thought you were gone!

Master Eon: I was. But, I have returned, And the Eternal Air Source has summoned me back. There was strong magic in this place. And by it's power, The Eternal Sources know how to combine with the ancient machinery of this island to recreate the Core of Light.

SpongeBob SquarePants: Do you guys know what this means?

Scrooge McDuck: It maeans, The Skylanders will remain strong with the Core of Light gaining more power.

Meanwhile at the evil lair, Kaos was annoyed about Eon's return.

Kaos: What!?

As Kaos fell, Glumshanks.

Glumshanks: Look, Lord Kaos. They found the Eternal Air Source

Kaos: I can see they found the Eternal Air Source, You Fool! Look who's with them, Eon! But how can this be!? I blew him up! Kaboom! Splat! Done! But look at him.

Glumshanks: Well, At least he doesn't have his body.

Kaos: Right, Obviously somebody's helping him. But who, And what are they up to?

Glumshanks: Well, I'm no expert as you know. But there must be eight portal masters somewhere. They're probably rebuilding the Core of Lgiht.

Kaos: What!? (fell off) We can't let that happen, Find the other Eternal Sources! I don't care where they are, Just get them!

Back with the others, Hugo was making some observations.

Hugo: The Eternal Air Source has been integrated into the Core! Excellent work! Oh, This is coming along very nicely indeed. But I'll need some time to figure out out next step.