We over see the planet of Earth as we see a space ship fly towards the planet and enter the planets atmosphere and flying through the clouds as we cut inside the ship to see the armor person pulling up the hologram location to the city where Y/n is at as he looks at the city and then he spoke.

???: Finally. After years of searching I finally found him. Now, time to find a place to land.

He have his ship dive down through the clouds and soon flies through the mountains and arrived at the city as he searches for a place to land.

Soon he finds park which he flies over and lands his ship while a lot of people watched as a space ship hoovers over the grass and slowly lands. Once it touches down the hatch opens at the left side follow by a ramp came down as we can see the armor alien stepping out of his ship and soon made contact with Earth's ground as he looked around while innocent civilizations looked at him in worry and wonder.

He look around, scanning for Y/n but there was no sign. Some citizens were scared that this is another alien invasion so while the armor alien walks out of the park the a citizen calls the police.

We then cut to the armor alien walking through the street while citizens were shocked and move back a bit as he looks at them as they were walking by while they stare at him.

Soon he come across a bunch of TV's through a window as he turn to see a news report of Y/n saving lives as he stares at the TV for sometime until he felt a tap behind him.

Teenage boy 1: Hey you!

He turn to see a group of teenage boys looking up at him as one who tapped on him with a bat ask him.

Teenage boy 1: (smirk) Who are you suppose to be?

???: Forgive me small child but can you tell me where Y/n L/n is at?

Teenage boy 2: Why you want to know? Are you a villain?

???: No I'm just here in hopes if I can find him.

Teenage boy 3: (smirk) I think he's lying.

Teenage boy 1: (smirk) Yeah I think so as well! If your an alien then get out of our planet!

He then hits the armor alien armor with his bat which doesn't phase him as he keep hitting him until he grab his bat and takes it off of his hand.

???: I'm not here to harm. I'm simply here to see if Y/n is here. Can you take me to him?

Then the police came as they pulled up in front of the armor alien as the police officers get out and draw their weapons at him.

Teenage boy 1: He try to harm us officers! He's an alien!

???: Wait! I'm not here to-

Police officer 1: Drop the bat now! You have 5 seconds to drop it.

???: Okay. I will obey just please, hold your fi-

Suddenly his helmet alerted him to something as he looked over to see an upcoming truck and its going too fast and going to smash into a bus filled with innocent people.

He immediately drops the bat and rushes over while Officers open fire at him as he charge towards the truck and stops the truck before it can smash into a incoming bus. The truck driver wope up in shock while the passengers on the bus were shocked to see the armor alien saving them only for him to be hit with bullets by the police as he moves.

???: No! Stop! Stop shooting now!

He then deployed a knight lioe shield and blocks the bullets while the police officers keeps firing at him. With no choice he lifted his shield and slammed it onto the ground, creating a shock blast that sent the officers flying and land hard onto the ground.

???: My apologies, I have no choice.

He then makes a run for it while the officers get up and one radios HQ.

Male police officer: We have an alien that just attacked us! Call in the heroes, we need back up now!

(Short while later)

We see the armor alien gotten away from the police. He catches his breath and then keeps on walking through the city.

???: That was close. I just hope none were not too harmed.

Katuski: Found you scumbag.

He then look up to see Katsuki looking fown at him as he stood on a roof while wearing his hero outfit.

Katuski: You have some nerves attacking officers like that.

???: I didn't wish to harm them. You must understand I didn't came here to invade your world.

Katuski: Save you crap and die!

Katuski leaps down and land a explosion punch that sent the armor alien flying back and he crashed into a building. He slowly gets up and looks up only for Katuski to charge towards him but he deployed his shield and blows Katuski strike some explosion blows at him.

Then he moved out of the way and move slowly backwards only for Katuski to launch more explosions at him, sending him flying back and crashing hard onto thr ground. He slowly gets up as Katuski walks towards him and then yells.

Katuski: (smirk) WHAT THE HELL IS WITH YOU?! AREN'T YOU NOT GONNA FIGHT BACK!!!??

???: Please stop this now. You have no reason attacking someone who isn't fighting back. Where is your honour?

Katuski: Here's my honour RIGHT HERE!

He launches forward and strike another punch at him in the helmet. He slowly walks backwards and then Katuski launches at him once more but he grabbed him and then slammed him onto the ground, holding him as Katuski screams in a fit of rage.

???: You must calm down young warrior. I came here to meet Y/n. You must understand that he and I are-

Then Katuski slams both his first together, making a huge explosion that sent him flying back and crashing onto top of a roof and crashing through several floors down and then crash hard onto the ground.

He slowly gets up as Katuski charges towards him and strike another blow which sent him flying and crashing through a building and onto another street. He slowly moves as he turn his body over only to see incoming police officers arriving as he slowly get up as the police officers came out and draw his weapons at him.

He slowly try to get up but Katuski punches him in the face while he kneel down in front of him and smirked while he said.

Katuski: (smirk) That was easy. Thought your tough but your a totally wimp.

???: You have no honour. Your no warrior or hero.

Katuski: (angry) Don't tell me what I'm not.

He was about to punch him when someone grabbed his arm as Katuski turn to see Y/n floating behind him.

Y/n: That's enough Katuski. He's friendly.

Katuski: What?!

The officers were confused as the armor alien gets up while Y/n nodes to the officers to stand down which they did as the armor alien gets up.

Y/n: (smile) Been a long time old friend. Its a surprise to seeing you here.

???: Same to you Y/n. Its been too long.

(Sometime later)

We see Y/n at UA academy's workshop where Mei is repairing the armor aliens suit while he sits on her table just as Izuku and Ochaco came in and walk over to Y/n.

Mei: (surprised) More amazing technology! This one is completely different to Y/n's! You got to show me your babies.

???: My babies?

Y/n: (smile) Just don't worry about that.

Izuku: Hey Y/n. We got your text.

Ochaco: (surprised) Wow! Whose this guy!

Y/n: (smile) This is my old friend from the planet far away from here. This is Aristo, he's from a planet where fantasy and sci fi came together and he's from a royal family of honourable knights.

Izuku: (surprised) Wait! You mean there are knights in the galaxy!

Ochaco: (surprised) That is soo cool!

Aristo: I am glad that some humans are friendly. My first encounter of them was not nice.

Izuku: Yeah are you okay? Sorry for what happened.

Ochaco: It's just we have an alien invasion not too long ago.

Aristo: You are forgiven. Anyways I am glad that I can meet you Y/n.

Izuku: So how did you two know each other?

Aristo: It was a long story but many years ago our planet was in a break of extinction due to a violent war that seems to be impossible to win. Our enemies were an empire that wishes the destruction of our world. We fought bravery and sacrifice everything and all hope seems lost. That is until he showed up. He use his god like powers to wipe out this evil empire and save our planet. His heroic action saves our people and our future.

Izuku: (smile) So you saved a planet?

Y/n: (smile) I couldn't let his planet end up what happened to mine. I have to save it. Still what brings you here? Is there someone wrong on your planet.

Aristo: Do not fear, my planet is safe. The reason I came here is because I was hoping I could aid you in your battles. You see, I wish to fight along side you as a way to say thank you for saving my world. I know I love have cost soke destruction but may I fight along side you.

He then gets off of the table and then kneel down on one knee as he bows in front of him. Y/n just simply smiles and says.

Y/n: (smile) No need to bow and of course. It will be awesome to fight along side you.

Aristo: Same to you.

Izuku: (smile) Say do you have any quirk and if so, what quirk is it?

Aristo: My quirk?

Ochaco: Kinda like a super power. I can make thing float by touching stuff.

Aristo: Oh well I do not have these special powers but what I do have his my honour, my armor and my weapons.

He then show his blue engery knight like sword to Izuku, Mei and Ochaco which shocked them in amazement.

Mei: (smile) Such an amazing baby!

Aristo: However I do not fight for the sake of glory nor a pleasure to watch my enemies fall. I fight with honour and justice and inspire those who are weak to stand up right is right and fight for their freedom and rights.

Izuku: (smile) I really like that. Its good to fight for honour and justice.

Aristo: Thank you green hair human.

Izuku: (smile) Oh guess I should've introduce myself sooner. Names Izuku.

Ochaco: (smile) I'm Ochaco.

Aristo: So you must be Y/n's friends. It is an honour to meet you both.

Mei: (smile) And my name is Mei in case your wondering.

Katuski: Great, another alien here to stay.

They turn to see Katuski standing at the open door and before Y/n could tell him to be nice, Aristo step forward and tells him.

Aristo: At least I'm not a reckless person who uses his powers to cos destruction.

Katuski: Tch, you started it.

Aristo: Your nothing but a disgrace to the brave women and men who fought with honour.

Katuski: Whatever you say nerd, I'm out of here, later.

He then leaves while Aristo is angered by this while Y/n tells him.

Y/n: That's Katuski and don't worry about him. He's just a jerk.

Aristo: I can tell. I question on how he became a hero disbite acting more like a villain.

Izuku: He may seem like a jerk but he just wishes to be the best hero ever lived.

Ochaco: (smile) Say wanna meet our classmates? They probably wish to see you.

Aristo: Very well then. Lead the way.

Ochaco and Izuku shows Aristo out of the room as Y/n follows them as they walk through the hallway all awhile we see a drone watching them outside of the window as the drone watches them and then flies away before anyone spotted the drone.

To be continued..........................................