This chapter has elements of both The Terrifying City and The Ultimate Disciple, as well as the introduction of a couple new characters! I hope you enjoy!

Now time for reviews!

Senor Oogway: Yeah, they really are in their own league, so I thought it was pointless to assign them official threat levels.

Gabrieloliveragurgel: Trust me, I know about the possibilities of Metal Bat's full strength. He's my favorite character, so I do like to hype him up. He might actually become a more prominent character in this story, but idk. In my other opm crossover however, He's gonna get a lot more attention, being the main character and all.

Also yeah. Some of the terrarian characters will be allies, and others enemies.

Vilostrike218: All but one of those guesses were correct. The first was the Lunatic Cultist, not Permafrost. Great guesses though!

TheCyanNinja: I have plans for most of the Calamity and vanilla bosses. Some will be nerfed, some will be buffed. It all depends on the scenario I put them in. As for the Terrarian, I haven't decided on that yet. If they do appear, It'll be near the end of the story.

It had been a couple of days since Calamitas, Genos and Saitama had met the other S-Class heroes. Since then, there hadn't been much of interest that had come up.

Calamitas tapped her foot on the floor as she changed the channel once again.

"Ugh, Isn't there anything to do? No crazy monster attacks, no catastrophe to take care of, hell, not even any petty theft in the city to stop."

Genos poked his head in from the kitchen where he was preparing lunch.

"Master,, might I suggest you take up a hobby of some sort?"

"Like what?"

"Perhaps you could learn a sport, or maybe find a good book to read?"

"My physical abilities would make a sport far too easy, and I never was an avid reader."

"Then perhaps you could go for a walk? Maybe you'll find something to occupy yourself."

Calamitas sighed, before standing up.

"As it stands, I have nothing better to do. I guess I will. I'll reheat my lunch when I get back."

Genos nodded in acknowledgement as she left the apartment.

Calamitas sighed as she stepped outside.

"I guess a walk would be good to think. Who knows, maybe if I stick to the abandoned district I'll run into a monster."

With that line of thought, the witch began to stroll throughout the destroyed area, hoping to find something to kill her boredom.

Genos was washing the dishes when he heard a buzz come from his HA communicator.

"Hello?"

"Genos? This is the hero association. We need your presence at City Z's Association branch. A giant meteor is heading towards the city and we need as many S-class heroes on scene as possible. You share and address with Calamitas and Saitama right? Are they available as well?"

"Master Calamitas went for a walk, and appears to have left her communicator behind. Should I seek her out?"

"I'm afraid there isn't enough time. If you run into her let her know but for now head to the meeting location as soon as possible."

"...Understood. I will leave immediately."

Genos hung up and grabbed a briefcase before exiting the apartment. Saitama was outside to greet him.

"Hey, you get a call about that giant meteor too? Where's Calamitas?"

"She is out taking a walk. I'm sure that we can handle this without her though."

The bald hero shrugged. "Fair enough. Lets go then."

Genus sighed as he spoke into the communicator.

"No, I'm afraid that I cannot be of assistance. My creations are built more for direct combat rather than destructive power. Until we get more recruits, all I can do is focus my efforts on monster attacks. Again, I am truly sorry."

Genus hung up and leaned back in his chair, groaning.

"Doctor? What's the matter?"

The former mad scientist turned and saw Beast King and Mosquito Girl looking at him worriedly.

"I was given a call from the Association. A large meteor is heading towards City Z and they wanted to see if we could be of assistance. Now, I have no doubt in your capabilities, but even with all of you working together, I doubt you could stop something as large as this."

Beast King groaned. "Oh come on! All we've done since joining the Hero Association is stop petty criminals and weak ass monsters, and once something big finally comes up, we can't do anything about it!"

"I understand your frustration, but we can't get in over our heads. Besides, the meteor is headed towards City Z. That is where those three live. I'm sure they can sort it out themselves."

Mosquito Girl grimaced at the mention of them. Specifically the witch. "I still want a rematch with that grey bitch. I've got a score to settle."

Genus pinched the bridge of his nose. "Mosquito Girl, how many times to I have to tell you? She defeated CARNAGE KABUTO. She's leagues above you."

The genetic creation puffed her cheeks out. "Maybe for now, but I've been absorbing the blood of every monster I kill! I'm sure to get strong enough to take her on eventually!"

Beast King let out a small laugh. "Heh, aim for the moon I guess. Don't get me wrong, as much as I hate to admit it, you're probably stronger than me at this point, but that chick is insane. Did you hear about what happened at the S-class meeting the other day? She beat TORNADO."

"Wh-what?!"

"Granted she was holding back but still. Sorry to say but you still got a long way to go."

Mosquito Girl sputtered for a moment before flying away.

Genus cocked an eyebrow. "Where's she going?"

"Probably into the woods to scrounge up some more blood from the wildlife. If anything, I'd say I've motivated her."

"Well, I can't say I don't approve. Getting stronger is always welcome."

"Heh, yeah. On that note, I'm going to go spar with Armored Gorilla some more. Those new upgrades you gave him are certainly keeping me on my toes."

Genus gave a small smile as Beast king walked away. It has definitely been an eye opening experience to start treating them as more than tools. How I didn't notice their charms beforehand is a mystery.

Calamitas groaned as she made another turn. "Come on! Isn't there anything going on today?"

"Hey, a person!"

Calamitas swiveled her head around to see a black skinned monster with an incredible amount of kombu growing out of it's head. They were also staring at her with unblinking eyes.

"Finally! Something interesting! Let me guess, you're going to try and kill me or something?"

"Uh, yeah? That was kind of the plan. You aren't afraid or anything?"

"Not really. Today has been boring as hell, so a quick spar would help my psyche right about now."

"You realize there's a difference between a spar and a fight to the death right?"

"It's not a fight to the death if no one dies, and I really don't feel like killing anyone today."

"You're weird. But whatever. Makes no difference to me, since you'll just be dead in a minute."

The seaweed monster extended their hair like kombu and used them to whip at Calamitas, who simply released a burning aura to burn the appendages to ash.

"Huh? How'd you do that?"

"Fire magic. I'm quite adept at it, and your seaweed seems to be pretty flammable."

The monster kept trying to whip her, but to no avail. Everything they tried to throw at Calamitas was burnt up when it came within a few feet of her.

"Ugh, what's with you? Nothing I try and hit you with works!"

"Great observation. Are you quite done trying to kill me?"

"...Fine. I know when I'm outmatched."

"What are you doing here anyway? By the looks of things, you appear to be aquatic."

"I used to live in the ocean with my clan. One day I challenged the king for the throne, but he beat me and I was exiled. I came to the surface to try and find a way to get strong enough to beat him. I heard that there was a bunch of powerful monsters gathering around here, but if you're the only one around, it looks like it was just a rumor."

"I do have a couple of friends that live in the area, but we all work for the Hero Association. I haven't seen a large group of monsters around here in the time I've been here."

"Hero Association? I think I've heard of them. Don't they try to protect the weak or something like that? It's a weird concept. Where I come from, if you're weak, you're left to fend for yourself."

"Well that's not how we do it up here. What's you name anyway?"

"I was known to the seafolk as Kombu Infinity. I've never gone by anything else."

"That's too long, I'm just going to call you Kombu."

"Why are you acting so diplomatic? I just tried to kill you you know."

"I'm not some soulless killer. (anymore) I'd prefer to be peaceful when possible. I could tell you how things work on land if you want."

"Well, it's not like I can go back to my clan. I guess if I'm stuck up here I might as well learn what it's like."

"Good choice. Rule one, don't go around killing people."

"Ah, Saitama, Genos. A pleasure to see you."

Genos and Saitama looked towards the voice to see Silverfang standing in the corner.

"Oh, hey old man."

"I would appreciate it if you called me Bang."

"Oh, ok. What're you doing here old man Bang?"

"I suppose that's as good as it's going to get. My dojo is in this city. I'm not able to do much against the current threat, but I cannot simply abandon it."

Genos looked around the room.

"Where is everyone else? I thought all of the S-class were contacted."

"They all have their reasons for not showing up. Perhaps they thought it was too far away, some of the more cold hearted ones probably can't be bothered, and the more humble ones probably realized that they couldn't do anything."

"Surely Tornado would try and be here? This seems like her type of threat, given her immense psychic prowess."

"You have a point. It is odd that she isn't here."

Meanwhile, Tatsumaki was laying in bed in a dark room, remote in hand and in a nightgown. Her communicator was turned off and the TV was blaring.

"I love lazy Sundays..."

"But regardless, with you two here I'm sure we can do at least something. Where's the young lass? I thought she lived with you."

"Master Calamitas went out for a walk and forgot to bring her communicator. I am sure she'll be back soon however."

"Well I certainly hope so. We're going to need all the help we can get with this one."

The three heroes headed outside and up onto the rooftops. The Meteor was visible in the sky, and it was coming down fast.

"Hey, what's that big metal robot doing here?"

They looked to where Saitama was pointing and saw a large machine that was firing missiles at the Meteor.

"Hm, so Metal Knight did show up, if only to test one of his new weapons."

"Metal Knight?"

"S-class hero. He commands an army of machines with devastating power."

As soon as Bang finished that sentence. a massive explosion rang out. They looked up to see the entire shy filled with smoke from the explosion.

"Such... raw destructive power!"

"Yeah, I can't even see the sky."

After a moment, the Meteor broke through the smoke, dissipating the entire cloud.

The robot stared for a moment, before turning around and looking at the three heroes.

"Silverfang. And you are the new recruits, Genos and Saitama. I am leaving. Hopefully you will have more success than I did."

With that, the robot, flew off.

"That guy was... Weird. Well, let's get to destroying this meteor."

An loud explosion was heard within the surrounding forest. Birds flew from their trees and deer scampered away.

A blue robed figure stumbled into a clearing to get a look at the city.

"What in the name of Xeroc was that?!"

The robed man looked into the sky and saw a large Meteor heading towards the city at alarming speeds.

"Dear gods! That's the largest meteorite I've ever seen! I appears that I'll have to make myself know sooner than expected."

The Man's form rippled, before it faded away, a stream of barely visible energy shooting towards the city.

Calamitas and Kombu stumbled a little, before regaining their footing.

"What...?"

Calamitas looked into the sky to see the meteor approaching the city.

"...How did we not notice that? I'm going to take care of this! You stay here."

With that, Calamitas shot off before Kombu could could get a word in.

"...You could have at least said goodbye."

Saitama crouched down before shooting into the sky, fist pulled back.

"You aren't. Gonna fall. ON MY TOWN!"

The caped hero shot through the meteor like it wasn't even there, splintering it into smaller pieces.

"He shattered it! Incredible! He's even stronger than I thought!"

"But look, the fragmented pieces are still going to cause untold damage to the city!"

Genos started shooting down as many of the parts as he could, but they were too numerous.

"Damn it! There's no way I can get them all!"

Suddenly, just as the fragments were about to lay waste to the city, they were all stopped in their tracks, enveloped in a light blue glow.

"What? Is that Tornado?"

"No. If it were, they would be green. This is someone else."

"Phew. I made it in time."

Bang and Genos looked up to see a floating man. He was wearing a blue robe with gold stripes. The most odd thing about him however, was that he was wearing a mask that could be compared to a plague doctor's.

Still keeping his hold on the debris, the man floated down to the roof where they stood. They removed their mask, revealing a young looking man with shaggy black hair.

"Lunaris, at you're service."

Before Genos or Bang could get out a word, brimstone blasts shot forward, eviscerating the floating debris.

"Sorry I wasn't here! I went for a walk and forgot my communicator and..."

Calamitas trailed off as her eyes locked on to the new arrival.

"I recognize you."

Lunaris narrowed her eyes. "And I you. What is Yharim's prized attack dog doing in a place like this?"

Calamitas' eyes went red and she was in front of the mage in a second.

"Do not call me that."

She gave a deep breath and backed off. "I am no longer under his command, and I never will be again. The bastard's probably dead by now anyway."

"And I'm supposed to believe that? The tyrant had you wrapped around his finger last I heard."

Genos and Bang backed off a bit. "...Should we let them argue? They clearly have some sort of vendetta against each other."

"I do not wish to interfere where I am not needed. Master can handle herself. I am going to find Saitama. Thank you for accompanying us Bang."

Genos and Bang went their separate ways, leaving Calamitas and Lunaris to sort things out with each other.

"I died, and you did too."

Lunaris widened his eyes. "You died? Then this really isn't the afterlife after all, If I'm seeing you."

"I suppose that means you thought I'd go to hell?"

"Was there any other option for you?"

"Apparently reincarnation was one."

"What."

"I understand that you have fears of me. I understand your hatred for me. I have done unspeakable actions that I wish I could undo."

"Where are you going with this?"

"Yharim had me under a mind control spell. I was battling the same terrarian that defeated you. During that battle, I managed to break that spell. A moment later, I allowed the Terrarian to strike me down."

"Mind control spell?! Those are incredibly complex, not to mention forbidden."

"This is Yharim we're talking about."

"...Point. But how are we here, in this new land?"

"I was brought here to redeem myself by the powers that be. However, I wasn't aware that I was the only one. Do you have some unfinished business that needed to be done?"

"No. My purpose was fulfilled upon death. I had sealed the Moonlord until one powerful enough to defeat it made themselves known. By being struck down by that person, my duty was fulfilled."

"Then it stands to reason that something else brought you here."

"We're getting off topic. What I want to know is if you've really changed. Even if you were under the control of a spell, mind binding spells tend to have a lingering effect after being broken."

"I haven't felt anything but pure hatred for Yharim since my mind was freed."

"Let me rephrase that. I don't know if I can trust the person that caused untold devastation in their past life."

"A completely valid way of thinking. I can show you that I've changed however. let me go introduce you to Saitama and Genos."

"who are they?"

"A couple of friends that I've met in this new world. Besides, I feel it's finally time to explain to them what I was like in my past life."

"You mean you haven't told them?"

"I was fearful that they would think I'm irredeemable if I did."

"Would you blame them?"

"That's the worst part. I wouldn't."

Threat level time for those interested!

Kombu Infinity: Low Demon

Metal Knight (Singular Robot): Above Demon

Bang/Silverfang: High Dragon

Meteor: High Dragon

Lunaris/Lunatic Cultist: Above Dragon