Yn a student at beacon academy and boyfriend of phyrra Nikos the champion of mistral Yn semblance was called ego it's like Yn changes his personality he like to take damage it makes him stronger it make him a powerful warrior

While attending class Yn sees phyrra spending time with Jaune even thought there teammates it make angry that she didn't want to sit with Yn as Yn starts seeing phyrra with Jaune more as Yn tries to talk to her,call her on the scroll,text her she never replies back to any of his contacts were denied

Yn was trying to think if he did anything wrong he's been there for the dates,compliments her,always Been a gentleman as Yn called phyrra parents and asked if phyrra been acting different they said no so the next day Yn followed phyrra and Jaune to see there holding hands Yn is more shocked that phyrra just kissed Jaune on the lips Yn takes a picture of them kissing Yn heads back to beacon as Yn heads towards his room

Yn looks at the mirror and smiles

Yn:so that's how you want play phyrra fine I was holding back my ego semblance for to long now I just want to released all my anger

The next day

In miss goodwitch class

Glynda:okay anyone would like to fight

Yn raises his hand

Glynda:yes Yn

Yn:I would like to face phyrra Nikos

Phyrra was confused on why Yn wanted to fight her

Yn walked to the arena

Phyrra put on her uniform and got her spear and shield then walked to the arena

Glynda:are you both ready

Yn and phyrra nod

Glynda:begin

Phyrra charges Yn

Yn:time to ruin a champion pride

Yn starts powering up as his body grew as his hair turned purple

[There should be a GIF or video here. Update the app now to see it.]

Ego Yn:finally I'm back in the driver seat

Phyrra:Yn you know what your semblance does to Yn don't let it get a hold of you

Ego Yn:your one to talk cheater

Ruby:Yn what are talking about

Ego Yn:phyrra Nikos been cheating on me with Jaune arc

Nora:phyrra tell me that's not true

Phyrra:...

Ren:Jaune

Jaune:...

Ego Yn:I want to know is why

Phyrra:I just feel in love with him okay our relationship was going old okay I'm sorry i should've told the truth to you I didn't I want you to be sad

Ego Yn:I'm not sad I'm just angry and want to bumble the champion the people praises

[There should be a GIF or video here. Update the app now to see it.]

Ego Yn made two small hakai balls

Ego Yn:hakai

Ego Yn fires the two hakai ball erasing phyrra spear and shield

Ego Yn starts beating up phyrra

Ego Yn:come on champion is this the best you can do

Phyrra:Yn I'm sorry I should've been a true loyal girlfriend but I felt like the love was gone when I was with you but with Jaune it was back I'm sorry

Ego Yn grabs phyrra by the throat

Ego Yn:I don't want your apology I have been loyal to you and you cast me aside for blond boy I never looked at other women I made sure I was there for our dates and you do this to me

Phyrra:...

Ego Yn:be with the blond prick don't talk to me or be near me don't contact me you forget I ever existed in your pathetic little world

Ego Yn drops phyrra and leaves the class

After that fight phyrra and Jaune were hated couple  at beacon academy then the attack on beacon academy commenced but Yn hakai the Grimm that we're attacking the school and city and erasing the ones that planned the attack

When that was over the school was shut down and the students and teachers had to return home till the school was finished repairing

As for phyrra she lost her fans respect for cheating on Yn as everytime she goes somewhere she's being glared at by the citizens

Next chapter
(Cheater Salem x knight male reader)

Before I end the chapter what armor do you want to wear

Korrag armor from power ranger mystic force

Or

Void knight armor from power rangers Dino fury

Or

Comment knight armor from anime,video games that can work for the next chapter and remember only pick one armor and don't say all of them because I'm not doing that