The duo looked as they saw the figure coming over. He was a well built teen with short black hair, gold eyes, and a fire-marked scar on his left side. He wore a black-reddish outfit with brown boots. He was known as Zuko, the Fire Bender.

"Who are you?" Delete asked curiously.

"I am Zuko, former prince to the Fire Nation." He spoke, "And I'm here to fight the Avatar."

"You mean Aang?"

"Yes. I want to prove that I am strong against the Avatar. But in order to do that, I need to get past you first."

"Well...if it's just to prove it to Aang..."

"Delete!" Betty shouted.

"What?" The droid asked, "I mean he wants to see Aang, and I'm sure he's a friend of his."

Zuko just glared angrily as he prepared to use his fire bender technique.

"How dare you say that he's my friend!" the fire bender shouted, "I'll make sure I teach you and your girlfriend some manners!"

"We're not boyfriend and girlfriend!" the blushing duo shouted without either of them knowing of the blushes.

Zuko then started using his Xing Yi style attacks, trying to hit the duo with his fire bending attacks. Betty and Delete used Ars Arcanum together. Just then, Zuko used his fire bending power to teleport away from them. The two were then hit from behind.

They glared as they hit Zuko once more. The fire bender used the same trick as before.

"TIME TO FINISH THIS!" he shouted as he used what appeared to be a Southern Dragon Claw attack on them.

The two were hit, but not enough to take them down. The flames came from Zuko as he tried kicked them down.

Delete blocked the attack while Betty charged and hit Zuko quickly. The fire bender quickly teleported, hitting them.

"Ugh!" they shouted as Zuko frowned.

The two kept hitting and Zuko kept using his fire bending attacks on them. Neither side was giving up, but it was proving too much for even Delete and Betty.

Just then, before Zuko could finish them off, a familiar attack hit Zuko. The former prince looked up as he saw Aang gliding down, landing and changing his glider back to a staff.

"Are you two all right?" Aang asked.

"Yeah, we're all right. Though I think we're evenly matched against Zuko." Betty said to him.

"I know, and he was just trying to get us in order to get to you." Delete told him.

"I understand." Aang smiled, "Just make sure you two get out of here quickly."

They nodded, then left the air bender quickly. Aang then turned to Zuko as Aang spoke.

"So we meet again, huh, Zuko?" Aang said.

"I was searching for you too, Avatar." Zuko answered.

"As long as you exist, I can't wake from this nightmare." he told him while pausing for a minute, "You are my darkness."

"If that's so, I shall draw you into the darkness."

He then spreaded his arms out, continuing, "Into the nightmare that forever deprives you of light, from which you can never awaken."

The fighters then attack, hitting one another with each of their fire bending and air bending attacks. Again and again they trade blows, with no sign of weakness on either side. They separated and again Aang charged, that time, pushing Zuko back. But Zuko quickly teleported, leaving only small flames, reappearing above the air. Zuko held out his flaming hand to Aang, then Aang immediately charged. As they collided, everything became white.

Meanwhile, back in the ship, Delete and Betty were being treated for their wounds, due to their encounters with both Psy-Crow and Zuko.

"Those two were tough." Delete spoke, "We managed to take care of Psy-Crow, with Earthworm Jim's help. Zuko, however, seems very strong and we almost got too tired to fight him."

"If Aang hadn't shown up, we would've died of exhaustion." Betty said to them.

"What matters is that you're both safe." Shirly grinned, "And right now, whatever the deal is with Zuko, Aang will take care of him."

"I hope he's safe, and hopefully alive." Courage said with a sad sigh.

The heroes then took off to their destination, not knowing that their next one would land them back in Spiral Mountain.