The first place they went to search for the flames is Gaia, Minwoo's kingdom. After landing, they were greeted by the villagers.

"Look, it's Prince Minwoo!"

They all rallied around Minwoo and pushed the others away.

"Hey!" (Dongwan)

"Dongwan! Let me through, please." (Minwoo)

"Oh... Of course, your majesty."

"Well, let's get looking." (Minwoo)

They looked everywhere for the flames but couldn't find any. While searching, they met up with Minwoo's brother.

"Hey, Minwoo."

"Hey, hyung. Guys, this is my brother, Linwoo." (Minwoo)

"Nice to meet you." (Eric)

"You too. You're just in time for the coronation." (Linwoo)

"Coronation? Mother and father never told me about any of this." (Minwoo)

"So, you're becoming king?" Dongwan asked Linwoo.

"Actually, mother and father were wondering for Minwoo to become king." (Linwoo)

"They WHAT?!" Everyone shouted.

"I can't become king! I'm not old enough." (Minwoo)

"It's mother and father's decision." (Linwoo)

"Then I guess I need to talk to them." (Minwoo)

They go to the castle and see Minwoo's parents, King Mason and Queen Rina.

"Mother. Father." (Minwoo)

"Minwoo, you're back." (King Mason)

"Yes and I heard of the coronation. Why do you want me as king?" (Minwoo)

"No offense to your brother but you're more suited for this position." (Queen Rina)

"But why? We are on a mission right now." (Minwoo)

Dongwan wants to intervene but Minwoo was against it.

"Minwoo. I know this is unexpected but you have to take responsibility." (King Mason)

"Still, I'm not ready." (Minwoo)

"You can do this!" The king shouts scarily.

"Your majesties, if you don't mind." (Dongwan)

"Yes?" (Queen Rina)

"Minwoo doesn't want to be king yet. He can still be but can't you wait until he's ready? Or you can let Linwoo hyung be king. He looks like he can do it." (Dongwan)

"Wannie..." (Minwoo)

The king and queen thought about it for a bit. Then the king said, "Fine. Do what you want. But still remember that we will make decision for you." 

"Yes father." (Minwoo)

"Now we can continue the mission." (Eric)

"And we'd better do it quick. LOOK!" (Junjin)

They see the Darkness Trio coming with a big sea monster and it's destroying the kingdom.

"Guards! Attack!" (King Mason)

The guards attack the monster but it was not affected in any way.

"Enchantment!" 

Shinhwa transform into their Enchantment forms and start to fight the monster and the Darkness Trio.

"Ugh, you again?" (Icarus)

"And what are you doing here? I thought you guys were in jail, again." (Hyesung)

"Laugh all you want. It still won't do you anything." Eve commands the monster to attack Shinhwa.

"AH! Why are you doing this?" (Andy)

"We know about your mission to raise Pyros. We're here to not let that happen." (Flint)

"And we're here to stop you from doing so! Blinding Streak!" (Eric)

"AH!"

"Splashing Waves!" (Dongwan)

"AH! Why you little..." (Icarus)

"Raging Flames!" (Hyesung)

"Brother! We have to retreat!" (Flint)

"We have to. Monster, let's retreat!" (Eve)

The Darkness Trio went into the ocean with the monster.

"What was that about?" (Junjin)

"I don't know but I sensed something." (Dongwan)

"What was it?" (Andy)

"Something... Bad." (Dongwan)

They were searching at the edge of the kingdom and they finally found a green flame.

"Is this it?" (Eric)

"I think so." (Hyesung)

"Let's go back to Pyros to see." (Andy)

"You coming, Wannie?" (Minwoo)

"Oh... Yeah. Coming." (Dongwan)

"Here we go. Fast teleportation spell, here it comes." (Junjin)

They reach Pyros and Hyesung placed the flame in the pillar. The snow melted even more than before.

"It worked!" (Junjin)

"And the snow is almost gone." (Andy)

"Still, it's pretty cold." (Minwoo)

"And the ocean's still frozen." (Dongwan)

"We'll find the remaining flames and bring the kingdom back." (Hyesung)

"I know we will." (Eric)

Dongwan still stares at the ocean.

"Dongwan. Are you okay?" (Hyesung)

"Oh... Yeah... I just feel like something is off." (Dongwan)

They went back to Aira Academy and asked Mister Magia what that sea monster was. Although, Dongwan seemed to know.

"It's the guardian of Trident's oceans. It's usually very calm." (Mister Magia)

"The Darkness Trio must have done something to it." (Dongwan)

"Yes and it doesn't look pretty." (Mister Magia)

Meanwhile, the Darkness Trio were underwater, talking to someone.

"So, how did it go?"

"It was fine, until those pesky magicians appeared." (Flint)

"Magicians, huh?"

"Yeah. They're just annoying as ever." (Eve)

"Well, if you want the power, you have to earn the cursed level of magic."

"Which is?" (Icarus)

"Aquaria."

"Isn't that the level which Hyesung's brother is in?" (Flint)

"Yes and it's the only way to go to the ocean of mystery."

Later that night, Hyesung was having another dream.

"Hyesung."

"Chilhyun? Where are you?" 

"I'm here. Listen. You have to earn the Aquarian level."

"But how? I'm only at the Enchantment level."

"Listen to the book of destiny. It will guide you."

"Why do I need the level."

"A new enemy is trying to enter the ocean of mystery."

"Ocean of mystery?"

"Yes. You must stop him."

"Who?"

"You'll see."

"AH!" (Hyesung)

"Again?" (Minwoo)

"Yes. A new enemy has appeared." (Hyesung)

"It can't be." (Dongwan)

"Can't be what?" (Eric)

"The monster. The oceans of the kingdoms. They all have a connection." (Dongwan)

Is there a connection? How does Dongwan know about all of this? And who is this new enemy? What's going on in the magic dimension?

"There is a connection. The oceans have guardians. Pyros' guardian is alseep due to the coldness of the kingdom." (Spirit)

"So, who is the new enemy?" (Hyesung)

"That, I'm not sure. But I do know that he's from Trident." (Spirit)

"Trident?!"

"That's Dongwan's home." (Eric)

"The undersea kingdom. It must be him." (Dongwan)

"Him who?" (Andy)

"Cetus. One of my cousins." (Dongwan)

"WHAT?!"

"He was sentenced to prison when he attacked my uncle at a party. I never heard of him since." (Dongwan)

"So you think he's the one?" (Junjin)

"He has to be." (Dongwan)

Now they have to deal with a new enemy while trying to restore Pyros. Why is this always happening to them?