Hello. I'm NovaTyrant. I've read a lot of fanfiction on this site, and I've noticed that are almost no League of Legends – Halo crossovers on this site. Actually, there are none, I think, so I decided to write one myself. This is my first time writing fanfiction, so I would appreciate any constructive criticism/reviews/hates/etc. Hopefully less of the hates. This chapter is a little bit long and dull, because it's kinda like a Pilot/Prologue chapter. If there is any interest in this story, I'll continue writing this. If not, meh. So… Onwards?

DISCLAIMER: I do not own League of Legends or Halo. I'm not rich.

Chapter 1 – Dawn

Caitlyn was painstakingly going through the stack of reports on her desk that she had been putting off for the last couple of days. While she enjoyed working and enjoyed her job, filling out and filing away reports was something she never liked. Still, she understood the necessity of it, and so she never really complained. Not that there was anyone she could complain to – she was Sheriff. Kind of hard to complain to herself.

And so, it was when Caitlyn was on the sixteenth report in the stack of nearly one hundred that the Piltover Enforcer decided to slam open the Sheriff's office door and barge in uninvited.

"Cupcake, have you looked outside?" Vi asked, looking more agitated than usual. Or maybe that was how she usually was. Caitlyn was too busy to really care, anyways.

"No, I have not. I happen to be working, in case you haven't noticed. I recommend you do the same", Caitlyn answered sharply, massaging her temples. Vi always choose the worst times to bother her.

Naturally, Vi ignored her and went to open the blinds that covered the office's single window. Caitlyn always worked with the blinds down. It helped increase productivity.

"Tell me what you see," she asked, not looking at the Sheriff.

Caitlyn squinted out the window, not noticing anything immediately wrong. People were on the streets, looking at the sunrise as the red light of dawn made the horizon glo – wait. It was two in the afternoon. There was no sunrise at two, so there should be no red glow… that's the moment that Caitlyn realized something was very, very wrong.

Caitlyn approached the window, and Vi moved beside, looking up. Caitlyn followed her gaze, and found the object causing this second sunrise.

It was big, massive – larger than anything she had ever seen in the skies before. It was wreathed in a ball of flame. It was also falling towards Piltover.

As soon as she noticed that, Caitlyn turned away and moved to the hextech phone that rested on her desk. She began to make calls, ordering police units and firefighter teams around based on her quick in-head calculations of the objects trajectory. She also called the police stations logistics office, asking them to get an accurate estimation of where the object would land.

Vi just stood by the window the entire time Caitlyn made her calls. She couldn't read anything from Vi's body language, which was unusual.

As soon as Caitlyn finished her last call, she scooped up her rifle, pulled back the bolt to make sure there was a bullet in the chamber, and slung it around her back.

"What do you think it is?" asked Vi suddenly, without turning around. Caitlyn new she would never ask her so abrupt a question unless she had been thinking it over for some time, and Vi never thought things over. Bad sign.

"I don't really now. It does have the general shape of a missile, though, doesn't it?" Caitlyn responded, thinking it was perhaps an attack on Piltover.

Again, Vi answered quickly. "I don't think so. It's falling way too slowly. And it's on friggin fire. It must have fallen from, like, really, really high up. I didn't think anything could even get that high."

There was something in Vi's voice that Caitlyn didn't like. It was more than agitation, it was – damnit, she couldn't place it. If it had been anyone other than Vi, she would have said fear, but Vi wasn't scared of the unknown. She decide to put it down paranoia.

Vi looked back at her, and Caitlyn realized she was waiting for an answer. Just as She prepared to say something reassuring – or at least what she thought was reassuring - there was a knock at the still-open door.

Caitlyn turned and saw Staff Sergeant Derrick, holding several pieces of paper.

"Wow, if it isn't the big boy himself," said Vi with a smirk. Derrick chose to ignore the comment while Caitlyn just shoot Vi a scathing look.

"Sheriff, this is the trajectory Logistics came up with," Derrick said, handing Caitlyn the papers. "It seems that the… thing is going to overshoot Piltover and land just inside the Piltover Bay, by Dandy Jims' docks."

Shenodded, seeing that the papers did indeed match what Derrick said.

"We will need to call the docks and tell them to evacuate. And we'll need to redirect any units close by," Caitlyn said, placing the papers on her desk. After a second of consideration, she decided to pocket a few more magazines for her rifle.

Derrick smiled. "I've already got that covered," he said. "I called the docks, and it seems that it was maintenance day for them. If we're lucky, only some fish will get hurt."

"Poor fish," Vi mumbled, adjusting her gauntlets.

Caitlyn chose to ignore this comment also, knowing that Vi was just trying to be annoying.

"Thank you, Staff Sergeant. Get a squad car and two officers and meet us out front. We'll head down there ourselves," said Caitlyn.

Vi looked at Caitlyn as Derrick left.

"Why the hell are we going down there?" she asked, clearly disturbed by the prospect.

"Well," Caitlyn began, trying to think of a reason that Vi would accept, "If this IS an attack, and there ARE bad guys there, we would need to deal with them, no?"

Vi smiled.

The first thing She noticed was how large the thing was. It towered a couple of hundred meters above her, and that was just the tip of the iceberg. Literally. The rest of the object was underwater.

"Damn, that thing is huge," exclaimed Vi. Caitlyn silently agreed with that assessment. Nothing in Valoran ever got that big.

Caitlyn looked around, noting the various officers setting up a perimeter. Already there were civilians gathering, trying to see the fallen object. None of them seemed nervous about having the giant block in the middle of the bay, but then again, nothing bad had happened yet.

She approached one of her sergeants, who was currently organizing a group of firefighters. She patiently waited for him to finish before tapping him on the shoulder.

He spun around. If he was nervous at his Sheriff's sudden appearance, he didn't show it

"Sheriff," he greeted, before jumping straight into business. "The entire area has been secured, and nothing seems to have come out of the object. The object is made of some form of metal, and could possibly be a building of some sort. There are rows of tubes on its sides – possibly weapons of an unknown type. There is also lettering on the side, F- O – R – W – A –R – D, space, U – N – T – O, space, D – A – W – N."

The Sergeant paused, allowing his Sheriff to make sense of what he told her. Caitlyn ran possibilities through her head – if this was an attack, enemies would have stormed out and

secured a beach head. If this was a weapon, it wold have exploded, and not missed the city. If this was a building, then it would not have fallen from the sky.

"And one more thing," the Sergeant added, "The building also landed on the edge of the bay shelf. There is a possibility that it will slide to the bottom of the bay."

Caitlyn grimaced. If the object fell, then it would be next to impossible to search it properly. Caitlyn dismissed the Sergeant and turned back to Vi, only to see her arguing with… a Yordle?

Caitlyn walked as fast as she could, silently praying Vi would not punch the Yordle.

"Would you just shut up?" asked Vi in a voice that was slightly lower than a shout. "Or I'll make you"

"Vi, we do not punch good people. Bad people, yes. Good people, no. Remember?" Caitlyn said, slightly mockingly.

"I'm not five, cupcake," Vi answered hotly.

Caitlyn looked down at the yordle, preparing to apologize for Vi's rude behaviour, but stopped when she realized who the Yordle was.

"Professor Heimerdinger?" She asked, slightly confused. She was aware that Heimerdinger was in town, but how had he gotten here so quickly?

"Hello Sheriff! You're just the person I have been looking for. I tried to ask your partner as to your whereabouts, but she was unable to respond to my query due to her substandard intelligence," Heimerdinger exclaimed.

Vi just blinked, unsure if she had just been insulted or not.

"Cupcake, did he just insult me?" she asked.

Caitlyn ignored her, focusing on Heimerdinger instead. "What brings you down here, professor?"

"Shorty, did you just insult me?" Vi asked Heimerdinger, looking agitated.

"Why, I'm here to investigate the Object, of course!" The Professor exclaimed, clearly excited. He took out some sort of… box, and began brandishing it around. "My HexScandonger G-2 has detected a treasure trove of technology onboard, but no hextech signals! It's unprecedented! Remarkable! It must be studied immediately!"

Caitlyn thought about that for a few moments. If Heimerdinger was right about there being new technology on inside the Object, then time was even more of a factor than before.

"Vi," Caitlyn said. "Go ask Staff Sergeant Derrick to find us an entrance into that big metal box. We're going in".

"I could always just make us a door, cupcake"

"Vi, please. I'd rather search the thing while its still in one piece"

Vi smirked, then grew serious, "okay, I'm on it. But seriously, did he insult me?"

It really didn't take long at all to find an entrance. There were several small doors on one of the sides of the metal box. A police gunboat carried Caitlyn, Vi, Heimerdinger, several police officers and a few of Heimerdinger's scientists there. In a matter of moments the passengers were disembarked and entered the Object.

Vi slipped past Caitlyn, taking point. The rest of the officers were in the back. The hallway they walked through dark, but not enough that it was impossible to see. The floor was actually metal grating, and Caitlyn could see wires and tubes running beneath it.

They walked the length of the corridor until they came to a hatch. Caitlyn nodded to Vi and the enforcer opened the door in a classic breach style. Caitlyn went in; gun raised, and found herself in a large room, filled with strange yet familiar objects.

Heimerdinger pushed past both of them. "Just as I thought! We were in a maintenance corridor, and this is the vehicle bay!" He turned to his scientists and began ordering them around, telling them what to study.

Caitlyn wondered how the inventor had figured that out. She had been assuming the thing was a large metal box.

"Shit, Cait, take a look at this," said Vi. She had a gauntlet resting on the hood of a boxy looking vehicle.

"It looks like a Motorcar, but lacks all of the elegance," Caitlyn said with distaste.

"Yeah, but check this out! This thing on the back looks like an oversized minigun!" Vi said excitedly. Vi mimicked pulling the trigger and made explosion noises. Caitlyn just rolled her eyes.

"It is my belief that these are not made for recreational uses, but for combat," said Heimerdinger from behind Caitlyn.

Caitlyn looked down at the Yordle. "Why would anyone need something like this? Do you think its Noxian?"

Heimerdinger shook his head. "If this was Noxian, it would have some sort of hextech. This is something else entirely." He brought out his scanner again. "I have discovered something

interesting. I've detected a signal originating from deeper in the ship. It isn't hextech, so I can't tell what it is. It does appear to be rather weak, though, so it's unlikely it is an alarm."

Caitlyn thought about it for a moment. While she wasn't going to rule out the possibility that it was an alarm, it did not seem likely. The other possibility was that it was a request for help, and that would mean someone was alive.

"Alright, we are going to go check this signal out," Caitlyn said, nodding to both Vi and Heimerdinger.

Vi just made a sighing noise while Heimerdinger shook with excitement. Caitlyn had her officers set up a perimeter around the scientists, and then Caitlyn, Heimerdinger and a couple of scientists set off immediately.

Contrary to what Heimerdinger had said, they didn't have to travel far to find the origin of the signal. They found themselves in a room lined with pods on either side of the walls. There appeared to be only frost inside of them. There was debris scattered all across the floor, and there were burn marks on the walls. It looked as if the room had gone through a fire.

"Vi, don't touch anything," Caitlyn said as Vi leaned on a particularly frozen pod.

"That's odd," Heimerdinger said. "I can't find anything that would give off a signal. There should have been – "

He was cut short by a hissing noise. Cold, white vapour flooded the room.

"I swear I didn't touch nothin'!" Vi shouted, backing away from the pod she had been leaning on just moments before.

The hissing and vapour stopped just as soon as it started, though.

"Ah, seems to be some sort of defrosting procedure. I do the same with some of my biological samples at the laboratory," the professor explained.

The pod began to open, and they all peered inside.

Out of everything Vi and Caitlyn had been prepared to see, they did not except a giant in green armour to step out of the pod. He was at least a head taller than Vi, and his armour was like nothing the Sheriff had ever seen. It was bulkier and more advanced than any hextech armour in Piltover. Or Valoran, for that matter.

The trio stared at it, unsure of what to do.

It was the giant that broke the silence, speaking in a baritone voice.

"I'm Spartan 117 Master Chief Petty Officer of the UNSC Forward Unto Dawn. Are you a UNSC recovery team?"

Vi decided to respond by throwing a punch at the Spartans chest.

So, uh... tell me what you think? Or don't, totally up to you.