This fic will be in the movieverse version of Harry Potter.

Disclaimer:I don't own Harry Potter or Ultraman.

Harry Potter sighed sadly as he rested on his bed in Privet Drive. It had only been a couple of weeks after his Godfather, Sirus Black had been murdered at the Ministry of Magic.

This scar has caused me too much trouble thought Harry a little bit angrily.

It was Voldemort's fault. It was because of him that his life was in such a wreck.

I won't let it happen again Harry vowed as he got out a book about defensive magic which he got from Lupin a little while ago and started reading it.

He would start studying as hard as Hermione did and become a more powerful wizard, one who could match the powers of Voldemort.

However he was interrupted when a couple of owls came in with letters.

Harry took out one and opened it and two things fell out. One was the Quidditch Captain badge and the... Head Boy badge?

Harry gaped at the badge in shock, he could understand being made Quidditch captain, but Head Boy? What was Dumbledore thinking? He wasn't even a 7th year for crying out loud!

Taking out the message in the letter, he began to read.

Dear Harry,

I'm sure by the time you get this you will be in shock at your Head Boy badge. You must be thinking what was wrong with me? Well the fact is you are the most qualified to take this position. You have all the qualities of a leader, a leader which the school needs in these dark times. As for Sirius it was not your fault he died. He was only trying to protect you and did the same thing your father would have done in his place. Remember, keep practicing your occlumency so something like this will never happen again. I understand that Severus made this hard for you so I will be teaching you occlumency when you arrive back at Hogwarts.

Sincerely, Albus Dumbledore.

After he was finished reading the letter Harry put it aside and began reading the others, unaware of the events that were about to happen.

Outside of the earth's atmosphere a giant was chasing what seemed to be a blue flying orb of energy.

The one who was chasing the orb was gigantic, to say the least. It had two oval shaped glowing eyes and a metallic face. Most of it's body was red and silver and in the middle of it's chest was some sort of rectangular blue orb that seemed to glow with it's own light. On the back of it's left hand was some sort of device.

The giant's name was Ultraman Mebius who had been trying to destroy the monster inside the flying blue orb was named Bemular who using trickery had managed to evade Mebius from one planet to the other.

Zoffy-sama isn't going to be pleased. The giant thought. Any of my other brothers would have destroyed this guy a long time ago and I've been chasing him for an hour at least! I just know Taro-sensei is going to make me do his crazy training when I get back.

Within minutes, the two had landed in a forest near Privet Drive an started to fight.

I hope I can finish him soon, I can't survive long in this atmosphere.

Harry had finished reading all but two of his letters. To his suprise and great joy Remus had told him in his letter that he was his godfather now and Harry couldn't think of any one else he could have wanted for a godfather.

Ron and Hermione had written to him, comforting him about Sirius and learned from Ron that Percy had come back to live with his family the moment he learned that the ministry was lying and Voldemort really had returned. Though his mother, father, and Ginny had forgiven him, Ron along with Fred and George had refused to forgive him. Hermone had asked him if they should continue the D.A. this year which left him wondering whether or not he should continue it.

He opened the last letter and saw it was his O.W.L results. Tensing slightly, he began to read it.

Defense against the Dark Arts-Outstanding

Potions-Outstanding

Charms-Exceeds Expectations

Astronomy-Acceptable

Care of Magical Creatures-Exceeds Expectations

Divination-Poor

History of Magic-Dismal

Transfiguration-Exceeds Expectations

Herbology-Exceeds Expectations

Harry let out a sigh of relief, he had gotten the required grades and could now study to become an auror.

His happiness was interrupted when he saw some sort of energy erupt from the night sky.

Grabbing his wand, Harry sneaked out of the Dursley's house and started looking for what caused the energy beam when he saw something that dropped his jaw.

It was Mebius fighting Bemular only he wasn't doing very good. The monster had managed to drag the fight out long enough for the blue light on his chest to start flashing red which caused him to panic and effect his fighting skills.

Seeing Harry, Bemular fired a blue ray from his mouth at him who tried to dodge it but was saved when Mebius jumped in front of Harry to take the blow.

Mebius staggered back and then placed his right hand on the device on his left hand and then spread them apart as both of his hands started glowing.

Mebius then placed his wrist's in a +-style position which released a golden beam of energy from the side of his right hand that struck Bemular right in the chest, causing the monster to blow up in a million pieces.

Mebius fell on both his knee's as the red light on his chest started blinking faster as he thought, Oh man, with this much energy left I won't be able to make it back home! There's got to be a way for me to recharge, unless...

Mebius turned around and faced Harry who stepped back from the titanic giant.

Mebius sent out a telepathic message to Harry and said,"Please, I need you to fuse with me."

Harry was confused and said,"What do you mean?"

"Please, let me fuse our bodies together so I can recover my strength. If you let me do this I will do something for you in exchange."

Harry thought about this for a few seconds and said,"Alright."

"Thank you." Mebius placed his gigantic palm towards Harry and motioned for him to walk on his hand.

Harry walked on his hand and started glowing with light as he was energized and transfered into Mebius's colortimer which turned back to blue when Harry entered it.

Mebius then turned himself into energy and shrunk down until he was human size and rematerialized into Harry.

Then red transparent image of Mebius appeared in front of him and said,"All right I'll think I should introduce myself, my name is Ultraman Mebius but my friends just call me Mebius. So what's your name?

"Er, my name's Harry Potter. So who exactly are you?" Harry asked.

I am a warrior from the planet of M78 also known as the land of light." said Mebius.

Harry was shocked and said slowly,"You're an... alien?"

Mebius nodded and said,"Yes."

Both Harry and Mebius spent the next few hours talking and getting to know each other. Harry told Mebius of his years at Hogwarts and about the war with Voldemort.

Mebius winced and said,"Man, that Voldemort guy sounds like a real jerk. You know if you need help fighting him, I'll be more than happy to stay around until he's destroyed."

Harry was both shocked and delighted at the prospect of having someone as powerful as Mebius to give him the power to tip the scales in this war and said,"Thank you!"

Then the device which Mebius wore on his left hand appeared on Harry's left hand and in confusion he asked,"What's this?"

"That is the Mebium Brace, it the key to our connection together and with it you can use some of my abilities once I show you how to."

Harry was interested in learning more of Mebius's abilities and asked,"What kind of abilities do you have?"

"Oh boy this will take a while."

After he was finished explaining all of his powers, Harry for the first time ever had a completely blank look on his face, causing Mebius to chuckle.

"Hey, what I can do I nothing compared to the rest of my brothers, you should Zoffy when he goes all out against a opponent."

The next day Harry and Mebius left the Dursley's since with Mebius's powers Voldemort would not be a great threat to him.

Mebius put all of Harry's things in the shrieking shack where he was sure they would not be taken.

Mebius flew towards a forest and gathered some food for Harry to eat for the day as he started training Harry.

Mebius had showed Harry how to gather energy into the Mebium Brace and to channel into a blade and later taught him how to sword fight after he got the hang of it.

Then came the part where Mebius would teach Harry how to fly, which he was really excited for.

"So what do I have to do to fly?" Harry asked telepathically to Mebius.

"All right first you gather energy from the Mebium Brace and channel it through your body and use it to move yourself."

After a couple of hours Harry had finally mastered flying though he still thought that flying with a broomstick was better.

After Harry had a little fun flying around, Mebius told him that they had to go back to his home world for a bit before he could stay on earth.

An hour later they were at the gigantic palace at M78 and soon enough Mebius found Zoffy.

Zoffy looked at Mebius with a frown on his face and said,"Mebius, where were you? You should have come back to M78 hours ago."

Mebius looked apolegetic and said,"I am sorry Zoffy-sama but there was something important I had to do on Earth."

Zoffy crossed his arms and said,"Oh really, and what is that?"

Mebius then told Zoffy of the situation on earth with Voldemort, he sighed and said,"While I admire your compassion for trying to help the humans on earth, you know as well as I do that you can't survive long in earth's atmosphere, even if you adjust your height to human size."

"Actually I fused with a wizard on earth so I can prolong my stay on earth," Mebius informed him.

"Well in that case," said Zoffy who walked up to a shelf filled with books and pulled out a blue book. "Use this."

Mebius took the book and said,"What's this?"

"It's a book that I found hundreds of years ago back on earth which contains many spells which I'm sure your host can use to make himself more powerful. Don't worry I'll be sure to tell the rest of our brother's where you're going and if you ever run into any trouble feel free to send out a Ultra Signal."

Mebius nodded and said,"Thank you Zoffy-sama."

Then without warning the ceiling above them burst open and Taro fell from it, pointing his right finger at Mebius yelling,"AHA!"

Zoffy and Mebius took startled steps back and Mebius said,"Taro-sensei what the heck were you doing!"

Taro pointed a finger dramatically at him and said,"I can not believe you Mebius! You tell THIS baka here" Zoffy gave Taro a angry glare,"That you'll be leaving for a while, but not me?! I thought we had a strong bond of brotherhood!"

Mebius had a shocked look on his face and honestly did not know what to say until Taro started laughing uncontrollably and said,"Man, you should have seen your face!"

Mebius then realized that Taro was only joking around with him and then started laughing as well while Zoffy gave them an annoyed look and said,"Immature gaki's."

Taro glared at him and said,"Hey it's not my fault your a socially insane psychopath."

Zoffy glared at him with an outraged look on his face while Mebius fell on his back laughing.

"I'll pretend I didn't hear that," growled Zoffy as he stomped away.

Mebius and Taro snickered a little bit more and then Taro turned towards Mebius and said,"Good luck on Earth, oh and by the way, try not to get into too much trouble."

Mebius chuckled and said,"Sure thing Taro-sensei."

Waving good-bye Mebius flew back to earth.

"Well, what did you think of Zoffy-sama and Taro-sensei?" Mebius asked Harry telepathically.

Well to be honest I liked Taro better, he's seems like he has a great sense of humor though Zoffy seemed like he did not know the meaning of the word "Fun". Harry said telepathically.

"Yep, ever since I knew him, Taro-sensei has always been a practical joker while Zoffy-sama has always been strict as a drill sargent."

"Can I ask you something? Why do you call Taro sensei and why do you call Zoffy sama?" Harry asked.

"Well the word sensei means teacher and Taro is the one who trained me and taught me everything he know's about fighting. Sama is a word used at the end of a person's name to show that they respect them, like a higher official," explained Mebius.

"By the way where are we going to next? The Burrow or Sirius's house?"

Harry thought about that for a moment and said,"I really don't won't to go back to that house, it'll bring back too many memories of Sirius and I think that the Weasley's are all there too."

"We could just travel around the place during the summer, come to think of it I've never seen much of this world before," said Mebius.

"Yeah, but we'll have to let Dumbledore to know about you first and besides, by now everyone at the order must know that I'm gone," said Harry.

Mebius was silent for a moment and said,"I don't mind you telling Dumbledore about me Harry but I would appreciate it if you don't tell anyone else about me."

"Any reason why?"

"Because it might drag you some unwanted attention by Voldemort and his Death Eaters, not that they can hurt you now that I'm fused with you," said Mebius.

Soon enough they were back on Earth and after a hour of Harry flying around trying to find Hogwarts, they were in front of the gargoyle that led to Dumbledore's office.

Harry stopped and realized that he didn't know the password. "Err, is it chocolate frog?"

The gargoyle didn't move and Harry spent the next ten minutes trying to guess the password, heck even Mebius tried giving him the names of several sweet's from M78!

Now Harry was really starting to get exasperated and yelled,"Oh, come on, what other candy exists?! Sugar Quill! Skittles! Ton Tongue Toffee-"

At that the gargoyle sprung to life and moved aside, leaving Harry quite shocked.

"Ton Tongue Toffee?! The world has come to an end! Dumbledore has been exposed to the world of Fred and George's sweets!"

Shaking his head in disbelief, Harry walked up the stairs and opened the door to reveal Dumbledore who looked most shocked to see him.

"Harry? How did you get here?"

Harry took a deep breath and said,"I think I have some explaining to do sir."

Harry spent a good part of the next hour telling Dumbledore about Mebius and even transformed into him when he thought that Dumbledore might be getting skeptical. After he was done, Dumbledore for the first time Harry had ever seen him was at lost for words.

After composing himself, Dumbledore said,"Well Harry, this is spectacular news, with Mebius's power you might now have the power to destroy Voldemort. I however have one question, where will you go now?"

"Well, you see sir, I was thinking of traveling around the place, yes, I know it might be dangerous but I don't want to go back to-"

Before Harry could continue Dumbledore raised a hand and said,"It's alright Harry, I trust that you will be able to take care of yourself, I owe you that after ignoring you the past year."

Harry nodded gratefully and then asked,"Professor, I was wondering exactly, why did you make me the Head Boy?"

"Well, it is because you embody all the characteristics a leader has which we need in these dark times, like you did in that little club you created last year," Dumbledore said.

"Now that you mention it, I was wondering if I could have permission to continue it again this year?"

Dumbledore nodded and said,"Alright, though I would find it very amusing if you tried to keep it secret again. Oh, and since you will be teaching other students I may as well as enlist you as a Hogwarts teacher."

Harry took a startled step back and said,"Whoa, the Defense against the Dark Arts job? No offense sir but if I take that job I'll definately die before this year is done!"

Dumbledore chuckled and said,"No, I already hired someone else for the position. He will be teaching his own method of Defense, you will teach the students how to duel or anything else you wish for them to know."

Harry nodded and said,"Oh and I would kind of appreciate it if you didn't tell anyone else about Mebius or where I am especially," Harry allowed a small smirk on his face and said,"Professor Snape."

Dumbledore nodded with a small chuckle and said,"Very well, Harry. Oh and one more thing, have a good summer."

Harry nodded and said,"Thank you sir, oh and by the way, who's the Head Girl?"

Dumbledore was silent for a moment and said,"That... is something you'll have to find out for yourself."

Harry chuckled and walked out of Dumbledore's office and flew out of the castle a few minutes later.

Once Harry was out of earshot, Dumbledore muttered,"I just hope that this will rekindle their relationship together, otherwise I may have given Harry another burden on his hand."

Harry flew back to the shrieking shack and retrieved Hegwig and told her,"Look, I need you to spend the rest of the summer at the Owlery at Hogwarts."

Hegwig hooted and said,"If that is what you wish master Harry."

Hegwig flew off towards the owlery while Harry blinked and said,"Okay... since when was Hegwig was able to talk to me?"

Mebius chuckled and said,"Oh yeah, me and the rest of my family can talk with all creature's and since your fused with me, the ability shifted over to you."

With a awry grin, Harry said,"I have a feeling that it's going to be bloody useful in Hagrid's class."

After securing his things, Harry took off flying again, enjoying the incredible view from down below when he saw something that definately caught his eye.

It was Bemular and he rampaging across a forest, breaking down tree's as he marched!

"What the... I thought I destroyed him already!" yelled Mebius feeling very confused.

"That doesn't matter now, you have to stop before he causes anymore damage," said Harry lifting up the Mebium Brace.

Harry brushed it with his right hand as it started glowing with energy before he raised it over his head bellowing,"MEBIUS!"

In a flash of gold light, Ultraman Mebus appeared in front of Bemular who roared at the giant.

Mebius kicked the monster hard in the stomach and then punched him in the face several times before Bemular tried to ram him with his head.

Mebius grabbed Bemular by the sides of his head with both hands and after a little bit of effort, started spinning him around until he let go, sending the monster flying towards the ground.

The monster roared at him and tried to fire a blue ray from his mouth at Mebius who quickly did a impressive jump to dodge.

Now in the air, Mebius extended his right foot and jump kicked Bemular directly in the chest, causing the monster to stumble backwards in pain.

Bemular hissed at Mebius and then turned into a orb of blue energy and slammed into him which knocked the giant onto the ground.

Mebius groaned in a little bit of pain and before he could get up, Bemular started stomping on his chest, causing the giant to cry out in pain.

Slapping the foot away and quickly doing a roll to the left, Mebius placed his right hand on his Mebium Brace which briefly glowed with energy before he sent out a small arrow shaped energy blast that hit Bemular in the chest, causing a small amount of sparks to appear from where the attack landed.

Bemular roared and turned around and strangled Mebius with his tail.

Mebius tried karate chopping it to make Bemular release him but the monster wouldn't let go so he gathered energy in his Mebium Brace and generated a sword which he used to slice off Bemular's tail.

Doing a roll backwards, Mebius started gathering energy for his signature weapon, the Mebium Beam.

Seeing what Mebius was about to do, Bemular transformed into a blue orb of energy but wasn't quick enough as Mebius fired the deadly golden beam of destructive energy at the orb, destroying it.

Though pleased to see Bemular had been defeated, Mebius was concerned in how the monster had been revived.

"Don't worry, I'm sure we'll find out how he came back soon enough," said Harry assuringly.

Mebius nodded and flew off towards the sky with a cry of"SHIAAH!"

Meanwhile back on M78...

"So, Mebius has decided to stay on earth for a while to help the humans there fight off a war," asked Father of Ultra.

Zoffy nodded and said,"Yes sir, if you wish for him to return, you may only say so and I will-"

Father of Ultra raised a hand and said,"No, Mebius can stay on the earth to help the humans if he wishes to. Hopefully Yapool won't notice this and try to attack him there."

Zoffy nodded and said,"I hope so too sir."

In another part of M78, Taro sighed unhappily and said,"I miss Mebius."

Back on earth...

"ACHHOO! Someone must be talking about me," said Mebius.