It had been a couple of weeks after the Hyrule War and the arrival to Republic City. So far, the groups been keeping close to Air Temple Island since finding the last of the Olympos XII as well as locating Centurion has been proving difficult.

"Okay...after so many weeks, we haven't found a single clue as to where the last of the Olympos XII are." Mylene said.

"And it's become more difficult with those vines covering parts of the city too." Lana said.

"But we know he's somewhere in this world." Himeno said.

"Yeah, we're gonna have to dig deeper and deeper if we wanna find him." Roy said.

"Ah...such words have never been said...even by a fledgling."Said a familiar Rito.

"Revali...ugh...why couldn't you have left across the world like the other champions?" Hope groaned.

"Hey, when we agreed to protect this world, we all had to split. Mipha watches the water tribes, Daruk keeps watch over the Fire Nation, Urbosa to the Earth Kingdom, so that naturally left me with the air temples. But since all the still living airbenders are on this island, it was a natural move for me." Revali said.

"So in short, you get stuck with the easiest job." Ty said.

"Revali of the four champions, I have heard many great things about you and the other champions. It's an honor to finally meet you in person." Lana said.

"And it is an honor for you to meet with me." Revali said.

"Don't worry, he's… he's always like this." Sakura said.

"Hey, has anyone seen Korra around?" Connor asked.

"She's unfortunately still trying to clear the vines from the city...you know, the vines unleashed when you clashed with Unalaq." Revali said.

"Right… one of the unfortunate side effects of Unalaq's attacks on Republic City, he made Vines grow all over from the spirit world. And since Korra left both portals open, that's another story." Kazuichi mentioned.

"Is there any reason why she kept the portals between the two worlds open?" Reflet asked.

"To allow better bonding between the Human and Spirit worlds, I guess." Hope said.

"Mail Call for Hope the Victor!" Stoj called out as she flew over to Hope and handed him an envelope that had the initials HV on it.

"Huh...what could this be about?" Hope pondered tearing it open. "It's...an invitation? Congratulations, Hope the Victor. You have been selected by the BF committee to be the second representative for Hero World at the upcoming Buddy Masters Tournament." he read.

"Buddy Masters Tournament?" Sakura asked as hope perked up.

"This… is the greatest moment of my life!" Hope cheered.

"What's the commotion about?" Jexi asked as he and David approached.

"I just got invited to the Buddy Masters!" Hope said.

"So? Me and David were invited weeks ago." Jexi said showing the same letter.

"Buddyfight? Oh, you mean that card game you guys were talking about." Marco said.

"Yeah. It's a pretty intense but fun card game all three of us are fans of." Jexi said.

"So, what worlds did you guys get picked to represent? It's Hero world for me." Hope said.

"Do you really have to ask that? Me and David never changed the worlds we played as." Jexi said.

"I don't know why we got these letters in advance, though. I have a bad feeling about this. Tournaments like that always have something going on." David said. "Though, all the same, I'm sure some of you would be interested in the game, too."

"Still...it is a tournament. There's a good chance we might end up facing one another." Jexi said.

"What so wrong about that? We've all fought each other before." Hope said.

"I haven't seen Jexi play a lot, so I don't know what kind of strategies he'd come up with." David said. "Still, a little friendly competition wouldn't hurt every now and then."

"Yeah, it totally wouldn't. Even if we aren't gonna be there." Connor said.

"Why not come with us after the Titans are stopped to watch them compete?" Ace asked.

"Sorry but no can do. Been away from Alola way too long." Connor said.

"So you're worried. It's understandable." Ace said.

"But don't worry. If you need us, were a call away." Connor assured.

"So...how many titans do you guys think remain besides Centurion?" Kagura asked.

"There are the large normal variety." AJ said. "But those are just grunts. The only real main titans left to defeat are Grimoire and Centurion."

"And Phos has disappeared to who knows where." Papelne said.

"Wait...large normal variety?" Zexi asked.

"Uh...yeah. Like the titans of ancient greek mythology? Those were at the temple where we were." Natalie said. "But I think those are just grunts."

"So who are the real threats?" Ty asked.

"Centurion and Grimoire, of course." David said. "There should be one more, but we haven't got anything on them."

"So we don't know who it is…" Hope said before Bumi ran up.

"Everyone! You're not gonna believe what just happened to me!" Bumi called out of breath before turning to Ikki. "Where's your father?"

"DAD!" Ikki called at the top of her lungs, making Tenzin barrel outside.

"I bet that had to hurt." Saki said.

"What is it? What's wrong?" Tenzin asked.

"The most amazing, wondrous, fantastical thing occurred!" Bumi said running up. "I can airbend." he said before the group looked on not reacting.

"Sure...and I'm the king of the moon." Connor said as most of them laughed.

"Can you demonstrate it to us then?" Al asked.

Bumi of course tried to as nothing happened.

"See, he's just trying to mess with us." Asta said.

"Though he hasn't shown proof. He is telling the truth, correct?" Medusa asked.

"As Medusa….that is so stupid. People can tell things like that just to gain attention." Gajeel said.

"Still, is it true?" Hope asked.

Later at dinner…

"Korra...Are you feeling okay?" Ace asked.

"Sure I'm okay. It's only a bunch of stupid vines and the press breathing down my neck. No problem." Korra said sarcastically.

"It doesn't hurt to ask us for help you know. We're your friends after all." Saaya said.

"Yeah, I know…" Korra said sitting down. "What's up with him?"

"Bumi says he airbender earlier, but he can't now. Oh, and I guess he's not very good at knitting." Bolin chimed in.

"And this boy had the gall to insult my word." Medusa said as she comically put Gajeel in a choke hold.

"Medusa, don't choke anyone while were eating, please." Hope said.

"My apologies Sir Hope." Medusa said before giving Gajeel a mischievous glare. "I'll get you later."

"I gotta say, your happy little family has doubled in size since I last saw it. And it's great being part of this one." Bolin siad.

"Isn't Mako getting in on this?" Toma asked.

"Nope, even though Tenzin invited us both to stay here since our apartment is a vine habitat now, he still has his work at the Police station to do."

"Well in any case, it's nice for some of us newcomers to formally meet Korra's friends." Ace said.

"Did you see that?! I think the napkin moved!" Bumi called out.

"You blew on it." Kya annoyingly replied.

"Maybe it only works when I'm in danger." Bumi theorized. "Hey, Ishihara! Shoot me with an Icicle!"

"Whoa! Whoa! Whoa! Are you crazy, Bumi?!" Aluche asked.

"David, are you even getting anything Bumi's trying to do?" Cyrille asked.

"Maybe, but my Icicles are too fast as I am now. I just shoot one and BOOM! Right on the head before he even has a chance to react. I'm not the best sparring partner for that sort of thing." David said.

"Look alive, Uncle Bumi!" Meelo called out throwing a small plate Bumi's way. Bumi suddenly reacted and trapped the plate in a sphere of rotating air, shocking everyone in the room.

"I told you!" Bumi called, shocked as well.

"Well, I'll be damned." David said.

"He's really doing it. Looks amazing." Leonis said.

"You people that doubted him gonna take back what you said now?" Marco asked.

"I think they're too shocked to respond." Ty said.

"That's karma for ya." Ace said.

"Wow...first the Buddy Masters, now this? This is becoming one weird yet exciting week." Hope said.

The next morning, Bumi was trying to practice airbending in real life.

"I cant figure this out!" Bumi said frustrated.

"What could've caused Bumi to suddenly start airbending out of the blue?" Hope wondered.

"It could be something related to Harmonic Convergence. Maybe this is part of the worlds way of putting things back in order." Revali said.

"So it's granting non benders the ability to bend, but what about those already capable of bending?" Ace asked.

"I'm pretty sure benders wouldn't be affected. What I know is that people could start awakening to airbending." Revali said. "Which would mean a rebuilding of the air bending temples and civilization all together."

"Which means no more lazy days for you here." Jexi said.

"Maybe it's for the best. It was getting boring just laying around here." Revali said.

"It's more than just Bumi." A voice said as Lin Beifong and Mako arrived. "Tell him." Lin said.

"Last night, I got a report. I came to the building and the guy inside airbended a door at me before escaping into the city." Mako said.

"He slipped right out of our hands. Besides him, there's probably a lot more airbenders across the Four Nations." Lin said. "Seems like we'll be going on a little airtrip."

"Uh...getting a little ahead, aren't we? We still need to find the guy who ran off." Jexi said.

"I didn't say we would be going now, we're still looking for the guy." Lin said a bit annoyed.

"Where should we start?" Korra asked.

"Um, maybe it's best if you guys leave this to the police. Y'know… police business." Mako said.

"Police or not, you should at least let us help. We can cover more ground that way." Spade said.

"Uh...no. We don't need any more help." Mako said.

"We'll still look." Jexi said.

It was a while to look as the heroes and police searched all over the city. In the meantime, Korra took an attempt to get rid of the vines by banishing them back to the Spirit world the same way as Dark Spirits. It didn't work successfully however, as the vines regrew more savagely as they did before, destroying a quarter of the city.

"Well...that could have gone better." Titanica said.

"I get the feeling we aren't gonna be wanted in Republic City much longer." Ty said.

"Maybe we should head back to the Air Temple and lay low for a bit." Simon said.

"Doesn't seem like that's an option." Said Revali flying towards them. "The guy who airbended the door, I and the police have found him. Though it's not in a safe place."

"Man… What a mixup we ended up in." Himeno said.

"So, uh… what do we do now?" Luna asked.

"From the way things are going, President Raiko will have to banish Korra from Republic city, and that includes us too." Hope said. "Of course, that just gives us plenty of time to gather up the new airbenders. There are a lot out there, and with our help, Korra and Tenzin will be sure to find them all."

"Hey David… you think there may be a possibility that maybe… not all the airbenders will be the friendly variety?" AJ asked.

"I'd imagine not. We might have to fight our way to some of them." David said.

A figure wearing a cloak looked on at the Hero Alliance before he disappeared down a dark alley.

In a hidden location, several guards were approaching a cell of a man high in the mountains. However, upon getting to close, the man had already gained the power to airbend as he bent the guards all around before tossing them into his cell as he closed it. "Better make that rice last. The next guard change won't be for another few weeks." The man said walking off as another figure was watching before it vanished.

In another location…

"Hmm. I see. Thank you so kindly." Said a familiar death titan, Grimoire. "Lord Centurion, my spy network informs me the god slayer and his companions have arrived on this world. No doubt here for us."

"Excellent." Centurion smiled.

"Also...that prisoner you were taken interest in...he's just escaped." Grimoire said.

"Even more good news." Centurion said. "Grimoire, how much longer until Titanmon walks among us once again."

"Not much longer now." Grimoire said. "Then I'll go and…" He said before Centurion grabbed him by the neck.

"Do you not remember how your power works? If you die, all you brought back turns to dust. I forbid you from dealing with the god slayer." Centurion said. "With Shirokumi gone, you are the only one left who can revive the dead."

"I haven't forgotten… The god slayer and that bug queen of his… I can never forgive him." Grimoire said. "I knew I should've killed him when I had the chance…"

"Yes. Your arrogance as well as the arrogance of the other titans have been our upset. We underestimated the mortal races of these worlds and did not think them capable...a mistake that continues to cost us." Centurion said.

"Yes, even my own arrogance gave them the advantage when Apollomon was awakened." A voice said as Phos walked in.

"Phos...you dare show your face in this place after it was your own arrogance that lead to Apollomon regaining his full power?" Centurion asked releasing Grimoire.

"My apologies my lord, but I will redeem myself by eliminating the one thing he and his sister care about. But not yet." Phos said.

"Nor will you ever." Centurion said grasping Phos's neck. "You think some petty revenge will make things right between you and I. Give me one good reason why I shouldn't devour you."

"Please...you...you know my power is strong. You need it." Phos said.

"Hmm. I do not doubt you are strong as is your power. Therefore...I will make both my own." Centurion said before Phos was seen screaming before he turned to dust. "Ah...that was...satisfying." Centurion said creating a small sun in his hand.

"Gah!" Grimoire said in fear.

"Relax, this will not happen to you. If I kill you now, all my plans will be for nothing." Centurion said.

"Uh...thanks sir." Grimoire said.

"What of the others?" Centurion asked.

"Zane has gone rogue, Nocturne has come up missing. Same goes for Aim, Fu, Rai and Su. But for those four, we can only assume they were captured." Grimoire said.

"Are there any of us left that haven't been defeated?" Centurion asked.

"Other than the grunts...there is only one, Volca." Grimoire said.

"And what of our broken stone brethren?" Centurion asked.

"They should be waking...soon." Grimoire said parting a curtain to show an army of stone titans. "Because they were broken, they've been taking longer to wake."

"They'll all awake when Titanmon is complete." Centurion said. "Though...with the last of the Olympos XII here...we need to do something about it. Have Volca hunt them down and eliminate them."

"Of course." Grimoire said departing.

My vision...it's finally coming to pass. After so many centuries…" Centurion said.