Y/N POV
Yang: hahaha did I scare you?
Me: maybe a little bit
Yang: where are you heading to?
Me: gym
Yang: why not you and me go out in town to have some fun *wink*
Me: yeah.....I can do that
She grabbed my wrist and we both walked out.
3rd POV
Glynda walked up to Ozpin and put a coffee on his desk. She glanced at the computer and saw Y/N and Yang walking through the hallways.
Glynda: where is he going?
Ozpin: out with his lady
Glynda: I don't think he should be going out this late
Ozpin: relax Glynda, she's powerful and he can transform into powerful creatures, they should be fine.
Glynda: I just don't want anyone getting hurt tonight, he's in my class tomorrow and he's supposed to fight a new student named Cinder.
Ozpin: he'll be ready, let them have fun
Glynda: well....alright
Ozpin: sleep well Glynda
Glynda: goodnight sir
With Y/N
Yang and Y/N were walking around the town, looking through shops that are still open.
Yang: I could see you've been practicing with new forms...got anymore?
Y/N: I really don't know to be honest with you
There was commotion up ahead, it was was scrawny guy getting mugged, there was a knife up to his throat.
?????: I know you have more boy, now give me all your money, scroll, the works
Yang and Y/N looked at each other and nodded. Y/N began charging the guy.
Y/N: graaaaaAAAAAAAAH!
He jumped up and began transforming in midair, he transformed into the Yasei and roared at the guy who held the knife.
?????: perfect
Men and women came from the roofs above and landed on Y/N.
?????: alright, he got him, take off your disguise
The scrawny guy took off a mask and jacket, revealing to be a girl no older than 16. Yang was running up but the girl transformed her arm into a tentacle, grabbed Yang and threw her back to Beacon, smashing through her dorm window, waking up the entire team.
?????: hello Y/N
Y/N's eyes widened and he began shaking wildly.
????: I wouldn't bother transforming back, our buyers wanted to have a creature no one has ever seen, but we finally did it. I remembered what you did years ago, you burned the Belladonna household. Thanks to the help of a few witch doctors, I can now transform like you.
Y/N: .ecaep ym edam ev'I ,ailI siht ekil eb t'noD
Ilia: you're lucky I have to head out to home tomorrow, though I know someone who's dying to see you
Y/N: ooooN
He tried transforming, going through the electricity from the collar. Ilia smirked as he roared in pain.
Y/N: !thgif a tuohtiw toN
Y/N roared before growing bigger. His mouth grew more teeth. His body became more snake like, his legs were skinny, but were able to hold his weight. A bunch of tentacle like things were waving around in his mouth. He let out a high pitched roar, releasing a sound wave that shattered every window on the block.

(All credit goes to artist)

Ilia: why isn't the collar working!
Y/N: !!!rebroSkcohS
The cracks in his back began lining with a light blue, then firing electricity through them. As he was launching electricity, team RWBY was running towards him. One of the men began running. Y/N used one of his tentacles and caught.
Guy: HELP!
Y/N ripped him in two and roared. He charged at Ilia who camouflaged. Y/N's eyes began to shake, he was trying to track her heat signature. She was gone though, like a ghost. Ilia's men began firing their weapons. One of Y/N's claws crushed one guy and whacked someone else with his tail.
Yang: Y/N!
Y/N stood up on his hind legs and roared into the sky, waking everyone in Beacon.