The Rules of War (RWBY x Male Extremely powerful Reader)

Proluge

You were on your way to an Obsidian Structure in a place called the End
Y/n: sorry I was late I was-
???: *holds up hand for Silence* Y/n you are my most powerful Warrior I need you too accompany me to Remnant there is a POWERFUL threat there and I need your help
Y/n: Mas-*he death stares you and you gulp* when to Leave?
Liam: soon my friend soon
Y/n: will Purple Shep be accompanying us?
Liam: he's a little busy right now *points outside to this*

Y/n: oh
Liam: yep
Liam: go pack your stuff I'll go tell Ozpin your coming
Y/n: *looks in the mirror and sees the picture up top* well it's time to go

Later
You and Liam arrive at the doors of beacon and you see a little red girl run at you guys at the speed of light
Ruby: LIAAAAM! *Tackles Liam* Did you miss me?
Liam: Nope *hugs her back*
Y/n: hey Ruby
Ruby: hey Y/n *Liam's girlfriend*
As you guys walk you here whispers
Girl 1: Is that Y/n the Destroyer!?
Girl 2: I heard he can Lift up to 1,000,000tons with his pinky
Girl 1: I heard he can run faster than the speed of light
Y/n: I can do more than that ladies
Liam: Y/n I made Oz give you your own special room
Later after you were introduced to everyone
Ruby: so Y/n what kind of weapons do you have?
He take out these but purple

Ruby: Awesome! *a Dragon and looks like this but with her normal clothes on*

Y/n: Liam did you?
Liam: ya apparently can change the DNA of other species 😅
Later
You were in the woods and see a fiery glow and you go to it and you see this

???: Hello son
Y/n: F-Father!?
???: yes😈
Y/n: w-what are you doing here!?
???: can't a guy just cost every once in awhile? And I brought a friend
A small blue meteor crashes down and revils that

Y/n: *gone*
??? 1: we'll get him next time 😈