(a/n):There is a timeskip because I don't really want to write about Mountain Glenn and Vytal Festival stuff so we start after the Fall of Beacon.

Narrator POV

Beacon has fallen, Ruby had unlocked her silver eye powers and is now heading to Haven academy in Mistral to seek help in defeating the evil forces in Remnant. They saved villages from Grimm, gained knowledge about Nora and Ren's past, got attacked by Tyrian and Jaune got an upgrade for his armor. Yang had also met her mother Raven who offers Yang to stay with her, Yang refused and went with Weiss to reunite with Ruby.

Ruby POV

We have arrived in Mistral and asked for information on Farron's Undead Legion or a guy wearing a pointy helmet who is dressed weirdly, from all the information we collected, y/n headed into a colosseum in the desert and was not seen since then. We decided that we would take a Bullhead to investigate the colosseum.

y/n POV

I watched as Ruby and her friends boarded the Bullhead, I then use the Abyss to transport myself into the ranchers of the Headmaster's Office of Haven, spying on the conversation between the Headmaster and an unknown women who probably is evil.

???:"How is your part of the work going?

Lionheart:"We have not been able to complete the work because of some interference. I am deeply sorry Mistress.

'So the headmaster is a massive coward, pathetic.'

???:"Fail again and you die! Understood?" The woman said in a menacing voice. Lionheart is shaking in his pants now.

Lionheart:"Yes, Mistress."

I then quickly leave the office and continue to search for information.

Ruby POV

We had hired the same pilot who had taken y/n to the colosseum, the pilot had landed us in front of the colosseum and told us to call him when we needed to be picked up.

For some reason, there was a lot of fog stuck in the entrance of the colosseum so being the great leader I am, I tell everyone to be on guard.

We then transverse through the fog to see a gruesome sight. Y/n's body lay in the center of the colosseum with a greatsword that had black sludge covering most of it stabbed in his abdomen, his blood still leaking out of the wound. His body is partially covered by black sludge, I ignore this and ran towards y/n's corpse, hoping that he isn't dead. However before I could get to him, a large knight with blue cloth around certain parts jumped down and grabbed the sword. The knight's left arm is broken because of the way it dangled around him, the knight had the same black sludge on his armor. The knight then grabbed the sword and a strange purple mist (Abyss) circled him. He then released a feral roar and violently swung the sword to point it at us and throw y/n's corpse away. Most of us dodged y/n's corpse and prepared for battle.

The knight then charged at us, leaving a black trail behind. He then thrusted his sword towards me, I jumped out of the way just in time as Weiss tried to freeze the knight, keyword being tried because before she could freeze herm the knight turned and flung black sludge at her which caused her to dodge and stop the freezing process.

I then try to get close to the blue knight but he dashed towards me while swinging his sword in 360 degrees, I barely dodged the swing as Yang went in to try and pummel him for trying to help me, however before she could get to the blue knight, a hand grabbed her arm, stopping her attack. We turn around to see y/n holding her arm but something was wrong, his eyes were glowing blood red. Y/n then tightens his grip on Yang and throws her towards us, Yang crashed into me and we both fell down.
Y/n then stands next to the blue knight and did his salute, the tip of his sword pointing towards us. Having fought y/n before and watched y/n's initiation, we all back away.
"Y/n, why are you siding with that beast? We're your friends!"
Corrupted y/n then said something that made me breakdown in a deep and scary voice.
Y/n : "You were never my friends and don't you dare insult the almighty Abysswalker!"
He then summon two other abyss watchers and dashed towards us, arriving in front of us before we can react and leaving a black trail like the Abysswalker. He then slashed his sword horizontality, hitting all of us and knoxking us back. The other Watchers then do a front roll and slam their swords down, hitting us and creating a cloud of dust. The Abysswalker then jumps up, does a front roll and slams his sword down, hitting everyone even if his sword didn't make contact.
Y/n: "Leave now if you want to live."
Tears were now falling down like a waterfall as we left the colosseum.
Y/n:"Pathetic."
This made me cry harder as we called the bullhead to pick us up as we were all bruised and bloody.
Pilot:"woah! What happened to you guys?"
None of us responded and went back to Mistral as our auras slowly heal our wounds.
Third Person POV
A person can be seen observing this event in the shadows, the person then leave to report to their boss but before they could go far, he was impales by a greatsword, ending his life and spraying blood on the sand. The camera then zooms out to show the real y/n holding his now bloodied greatsword.