This is how the Eternal Sources goes in The Quest for the Skylanders Part 1.
Later, There has been a discussion.
Princess Yuna: So, What's this all about?
Snowdrop: What's going on?
Flynn: Trouble, Yuna, Big trouble, Hugo, Why don't you explain the details?
Hugo: (shows the blueprints of the Core of Light) As you can see, The Core of Light is an ancient machine that was created by the Ancients and it would require, The Twin Spouts of Ocea-Major-Minor, The Crystal Eye, The Golden Gear, The Green Primordial Goo, The Skull Mask, The Crucible of the Ages and The Quicksilver.
WALL-E and EVE: (look at the Blueprints)
Tessa: And we'll need The Eternal Sources which contain all ten elements, The first eight elements are Air, Earth, Fire, Life, Magic, Tech, Undead and Water. And the two new elements are Dark and Light.
Twilight Sparkle: Yuna, Can I rely on you and your friends and guardians for this task?
Princess Yuna: We won't let you down, Princess Twilight, We'll gather all the Skylanders and be ready.
Sunbeam: We're on it like Beam of the Sun.
Magnifo: What do you mean by that?
Willow Apple: We're going to work together to gather all of the Skylanders.
Teslo: I love this plan! Let's do it!
Princess Celestia: (to herself) Yuna could use some help. Sharon. I think it time for your final test.
Princess Sharon: For what, Celestia?
Princess Celestia: You'll see, Daughter.