This took place after Robby got arrested and after he went to Juvie. He was now a free man. But has a mind of his own. He was different much different than he use to be. He sees Tory at the juvenile detention center and wondering what in the hell was she doing here? He got into a fighting position.

Tory: "Go ahead! They'll send you back to Juvie anyways."

Robby: "What are you even doing here?"

Tory: "Nothing. Anyways you know what Sam did to you right? She'll do you too like she did to Miguel."

Robby: "No! Sam is a good person!"

Tory: "Really? At least I know who I am."

After the talk between the two of them they both left. Later at night Miguel, Sam, and y/n. kept talking about memories. Until Robby showed up.

Y/n: "Robby? What are you doing here?"

An angry face appeared on Robby.

Robby: "So this is what it's like huh?"

Sam: "It's nothing like that."

Miguel: "We were ju-."

Robby was about to immediately attract the two but y/n broke one of Vecnas rules and  pushed Robby away from them.

Y/n: "Robby! Don't!"

Robby: "Tory was right about you two! I hope your happy!"

And like that he was gone.
••••••••••••••••••••••••••••••••••••••••••••••

When you got home, you saw vecna appeared on the wall of your mirror.

Vecna: "Y/n you have broken one of the rules and now you must pay."

You: "Yeah? And what are you gonna do about it?"

Vecna: "I'll make your life in a living hell you'll see what I'm about to do next."

An echo laugh appeared as you were about to break the mirror but it was too late.

The very next day, you went out on a walk doing some thinking until you see Robby entering in the dojo of Cobra Kai seeing the man himself Kreese.

You: "What's he up to?"

You followed quietly not being seen by him as he entered in the enemy's base.

Robby: "Your sensei Kreese?"

Kreese: "That all depends what can I help you with?"

Robby: "I want to join Cobra Kai. I think I can be a great asset to your team."

This came down to what Vecna has planned for. To have enemies become enemies.

Sorry for the short chapter! But here ya go!