343 Guilty Spark visits Equestria

Princess Celestia looked down at the strange metal ball Twilight found, she was interested on this as it teleported out of a portal, meaning the metal ball has some powers. Suddenly the ball emitted a blue light. Princess Celestia backed away.

"Twilight!" She screamed "It is doing something!". Princess Celestia looked at the strange metal to find it floating right in front of her.

" Greetings!" It said "I am 343 Guilty Spark, former monitor of Installation 04!". Princess Celestia noticed it had a cheerful attitude, so she calmed down, she is still afraid whether it is dangerous or not.

Twilight hurried down to find the so called "343 Guilty Spark" floating around the room, examining its surroundings.

"Princess?" She asked, Celestia looked down at her "What do we do?"

"We introduce ourselves." she answered.

"343 Guilty Spark, I am Princess Celestia, co-ruler of Equestria, and this is my student Twilight Sparkle" she then asked "Why are you here?" 343 Guilty Spark hovered for a few seconds, looking at both of them before answering their question

"I... I don't know how I ended up here." 343 Guilty Spark replied "I only remember defending The Ark."

Princess Celestia and Twilight Sparkle both shared a confusing look. "What is an Ark?" Asked Twilight "Is it some sort of ship?"

"Why no, of course, I'd be happy to explain!" 343 Guilty Spark answered "The Ark is a megastructure responsible for creating the Halo Array and activating it, located 262,144 from the galactic centre, outside the galaxy."

"It measure 127,530 kilometres in diameter as well!" 343 Guilty Spark answered. Twilight Sparkle was amazed at the size of the machine.

"That's 10 times the size of this planet!" She cried "What is a Halo Array?"

"Weapons of last resort." Twilight and Princess Celestia gasped at the word 'Weapons' but continued listening. "The Halo Array was built along with The Ark by my creators to kill off the entire galaxy, in order to save the galaxy, we activated the Halo Array to starve a deadly race, the Flood"

Just as 343 Guilty Spark finished his story, Princess Celestia said "I am looking forward to finding out more about you, right now I have to go to Canterlot." She looked to Twilight "You will look after 343 Guilty Spark."

"I will do it without a problem princess!" said a proud Twilight Sparkle.

"Good, I will see you two tomorrow, goodbye Twilight!" Celestia said as she head to the door,

"Well 343 Guilty Spark, is it okay if I call you Sparky?" Asked Twilight

"I don't mind" it replied.

"Okay then," she said, "You'll be in my library for a whi-"

"This is a Library?" Interrupted Sparky "In Installation 04 a Library contains all information regarding the Flood and contains the Index Key"

"Our library works, well the same way." Twilight pointed out. "It also stores information in books, fiction and non-fiction!"

Sparky was then immediately interested on this library.

"Do you want a tour around Ponyville?" Asked Twilight "I could tell my friends about you."

"That's a splendid idea!" Cried Sparky, he really didn't care about her friends, he was only interested on learning about this world.

Twilight headed out the door, she is then followed by Sparky.