It has been a few days since Master Chief's death. You have taken over his room at Junior's bar and some of his guns because who would say no to free stuff? You don't need to pay rent because Master Chief 'bought' the room. (By bought I meant pointing a plasma rifle at Junior's face)
I destroyed all the guns with traces of abyss on them and the only gun left was a suppressed sniper rifle that Master Chief recently bought.
Y/n pov
I decided that I would learn how to use a gun in a world where basically everything can turn into some sort of gun to not be in a disadvantage in a fight. I decided to go to a shooting ranch and see if I can get some experience with the sniper rifle.

Timeskip

The shooting ranch was filled with people shooting various guns, however, one caught my eye. A little girl was wearing a red cloak and firing a sniper scythe. I took a closer look and found out that it was Ruby from team RWBY. Seems like I must be cautious, the others could be here too. Luckily for me I don't have my pointy helmet on or else they would recognize me right away.

I then went to the reception to request for someone to teach me how to use different guns.
The tutor's name was Gary, he taught me how to use various different guns such as the pistol, machine gun assault rifle and many more. Fortunately, my aim was decent and the most important thing you need to know is how to reload the gun. I hit on average 7 out of 10 targets. I then left to buy some throwing knives. I went to a weapon shop to buy a dozen throwing knives however something caught my eye. Apparently this shop's owner had developed a technology that can clone items and installed them onto a pair of shotguns but nobody wanted them because they thought it would be useless. It was on discount so I took the shotguns to the counter and asked for the price. The owners eyes lit up.
Owner:"you're going to buy those?"
Y/n:"yes."
Owner:"500 lien for both."
I gave him the lien and walked away.
Owner:"May I know your name?"
You stopped walking.
"Call me Farron's Undead Legion."
Owner:"May I be your personal weapon supplier? I want to personally thank you for killing Master Chief, he was a pain in the ass. He trashed the place every time he came here."
"Fine."
You then went back to Junior's and went to sleep.
[Dream]
You are floating in a black space.
'Huh? I haven't ever dreamt after becoming undead'
You then saw a figure covered in light and a large grey wolf walk towards you. The light then dissipated to show that the figure was wearing metal armor with a blue cloak. It was Knight Artorias and the great grey wolf Sif. You expected a fight, however none of them had any signs of corruption on them. You then bowed down to the Abysswalker.
Artorias:"Last of the Watchers." His voice echoes around the dark space.
"I am listening, Knight Artorias."
Artorias:"Call me Artorias, Last of the Watchers. What is thy name?"
"Y/n l/n"
Artorias:"Y/n, thou must search for my corrupted body and defeat it."
"But Artorias, I am in a different dimension."

Artorias:"Thou art not in a different dimension, however, thou art in the future."

"I searched their history books and there were no mentions of any of the major kingdoms from our world."

Artorias:"This is because our world is lost in time. This world is only a remnant of a great age. I will reside in thou mind along with the other Abyss Watchers. I wish thee good luck."

[Dream End] (Whenever Artorias speaks it's in your head)

I woke up on my bed in my room. Did I just meet the Wolf Knight?

Artorias: Yes thee did, thou can also use my armor and sword. I will also train thee when thee rests.

'Great! So where is your corrupted body?'

Artorias: T'is in an ancient colosseum located in what now is known as Mistral.

I then prepare for the trip to Mistral.