Inside, the entire group was discussing how to confront Melinda. "The best way I can think of, is to use all our light-based elements only." Aang said.

"That's true, but then that excludes Toph, Tina, and Sam." Eric pointed out

"Not to mention Suki and Sierra." Sokka added.

"Well, I was thinking they could form a distraction…" Aang started.

"It's a spirit, don't forget." Katara pointed out. "And it's made of the dark, negative energy of other people."

"Wait a minute, I know how to defeat her!" Caitlin exclaimed.

"How?" Everyone asked.

"It's like my mom just said, she's a being full of dark and negative energy." Caitlin explained to them. "We have to counter with light, positive energy."

"But how are we supposed to do that?" Tina asked.

"I think I see where you're going with this." Aang told her. "Positive energy balances out negative energy and the other way around."

"But if we use up too much positive energy, we could end up destroying ourselves." Zuko pointed out.

Everyone sighed. He was right, they'd be endangering themselves as well as the rest of the world.

"Maybe we don't need to make energy to defeat her." Tony stated.

"How's that, Tony?" Chris asked.

"Caitlin, you're the one that bonds this group together just like you're dad bonds his." Tony told her.

"What does that have to do with anything?" Mai asked.

"Does that even make sense?" Lia asked.

"I think what he means is that Caitlin is the one who keeps us from falling apart as a team." Sam told them.

"Exactly." Tony told him.

"Oh."

"If we just stick together and fight as one we can defeat her. I know it." Caitlin told them.

A messenger bird flew inside and went to Zuko. There was a note attached to its foot. He read it and then turned to the others. "There's a dark spirit attacking at the Island of Mist!"

"It has to be Melinda." Toph said. "I can just feel it."

"Well, it's time to turn words into action." Caitlin got up. "Come on, guys. We've got a world to save."