[No One Pov]

It has been a week since Justin left Union Academy. Most of the students who bullied him were happy that he was gone. There were a few people who had become concerned for Justin's well beings. During his disappearance, they've tried to visit his house, but no response. They tried to call him repeatedly and he still did not respond to them. This lack of contact has caused them to be more worried and concerned.

Meanwhile, Justin was training within his mindscape for the entire week. Justin has grown to become an absolute powerhouse from where he was. Justin has become physically stronger than All Might and All-for-One at their primes. Justin's powers over his AFO 2.0 and Elemental Dragon Slayer have paid off a lot.

On the last day of the week, Justin returned to the real world and felt his power.,

Justin: Hero society will fall. And a new society will forge in its place.

Justin then turned the TV on to check the news if anything was happening. And just his luck, The white fangs were attacking a Schnee Transport Train.

Justin(smirk): Well. Just my luck. And unfortunate, Blake wont save them from me.

Justin then vanished to the Schnee Transport Train.

[Meanwhile]

The Schnee Transport Train was being raided by the white fangs as the security that the Schnees hired were all dead.

The White Fangs were unloading crates of dust into trucks as Adam was overseeing the transition of the dust extraction.

WF(1): Adam. We're detecting Union Bullheads.

Adam: Good. Get ready to go.

WF(2): Yes sir.

Adam: And also, prepare the 'beast'.

WF(1): Hai.

As the trucks were now loaded with dust, they were beginning to leave as Union Bullhead arrived as Team RWBY jumped out.

Ruby: Stop right there, White Fangs!

Adam; You're too late heroes. We already took the dust.

Weiss; Atlas will take care of the transports.

Yang: You'll pay for your actions against humanity.

Blake: Surrender Adam. You're not going to win this time.

Adam(smirk): You think we didn't come prepared?

Adam then clicked a button on his hip as it sent a signal to something as Yang just smirked arrogantly.

Yang: Like we said, you'll never...

Blake: Yang! Look out!

Before she could react, a huge beast appeared behind Yang and slammed her into a wall, creating a crater on impact.

Beast: RAAAAAAAAAAHHHHHHHHHHH!!!

Weiss; WHAT THE HELL IS THAT?!

Adam: a new breed of nomu, a nomu that hunts on animal instinct, the beast nomu.

The Nomu then proceeded to punch Yang into the wall, again and again, going faster and faster.

It was just a barrage of punches as Yang was feeling the pain and yet, her semblance was charging from it.

Yang: H-Have you forgotten my semblance?!

Adam: Oh no. We didn't.

Suddenly, the beast sinks his teeths into Yang's shoulder, shattering her bone on impact as she screams in pain.

And then, to her horror, she started to feel the energy she stored up, was being taken away into the beast.

Yang: W-What?!

Adam: This Beast Nomu was specially created to be used against those with energy absorption abilities, which like yours.

The beast then grabbed Yang by the throat and yeet her across as she was throwing through a couple of trees.

Ruby: Sis!

Adam: You're mine, Blake!

Adam then charged full speed at Blake as she was caught off guard and forced onto the defensive.

Ruby rushed in the direction of the Beast as it continued to beat and brutalize Yang before shooting shots at it.

The beast wasn't even phased as it just turned towards Ruby as it charged and grabbed to grab her, as she barely dodged with her semblance.

Weiss was seen trying to help Blake fight against Adam, but he was holding his ground against both of them with ease.

Suddenly, everyone stopped fighting as a dark presence washed over all of them, as they couldn't do anything except drop to their knees.

Ruby: W-What is this?

Yang: I-I don't...

Blake: Adam...

Adam: No. This isn't me.

???: Hello there.

Team RWBY and Adam looked and to the surprise to see Justin approaching, but Blake and Adam were horrified.

The reason why Blake and Adam were horroried, was because of the dead White Fangs that were behind Justin.

Ruby: J-Justin?

Yang: T-That weakling?!

Weiss: W-What are you doing here, you fool?!

Justin: Silence...

The dark presence intensified as Team RWBY and Adam were nearly pressed against the ground. The girls were shocked and surprised that this intense dark aurora and presence was coming from Justin.

Adam: B-Beast! Get up! And attack!

The beast then gets up on its feet and charges at Justin, as it swings its fist for him, only for Justin to grab his fist without looking.

Justin: Hmmm. Interesting. Not.

Justin activates AFO and takes the beast energy extraction ability before disabling the rest of its ability.

Justin then crushed the beast hand with his raw strength, making it roar in pain, before kicking it through a mountain wall.

The girls were completely shocked by this, as they never saw Justin display such strength while in Union Academy.

Adam: I-Impossible!

Justin then turned and started to approach Adam, who was struggling to get up, before being grabbed by the throat.

Justin: The time has come, Adam Taurus. You're rebelion dies with you.

Justin then extended his hand as a sword appeared within it as Justin stood ready to end Adam's life.

Blake: W-Wait!

Justin: What?

Blake: You've defeated him. He should be tried for his actions.

Justin: I say, Adam needs to die so that the White Fangs stops.

Blake: But You're a hero. And heroes don't kill.

Justin: You're wrong, Blake. Heroes do kill, if necessary. And in Adam's case, his death is very necessary.

Blake: Please. You need too...

Before she could finish, Justin decapitated Adam's head as it dropped off his body and onto the ground.

Ruby: AHHHHHHHHH!!!

Yang: WHAT DID YOU JUST DO?!

Justin: What needs to be done.

Weiss: We'll need to bring you in.

Justin: You may try.

As Yang and Weiss rush to grab Justin, he vanishes from sight as Team RWBY was left with Adam Dead Body.

[30 Min Later]

On site, police and Atlas were there securing the scene as Team RWBY was speaking with the headmasters.

As Team RWBY gave their report, the headmasters didn't believe that Justin could have done something like this.

But after watching the CCTV from the train, they watched Justin kill Adam and couldn't believe their eyes.

Ozpin: All of these deaths were all caused by Mr. Vines?

Michael: Yeah. seems like that to me.

Sirzechs: I still can't believe it.

Nezu: How could he do this?

Lucifer: Something changed him within a week.

Sera: Yeah. Obviously.

Ironwood: I'll send the Ace-Ops and some of my men to his house.

Nezu: I'll send some heroes there too.