Headcanons alert!! Reminder, it's only an AU

Gabriel Brown or Black Gryph0n, usually you call Gabe, was a friend of yours. He teached you a lot about how to become a music creator just like him. And as you know, in the world of YouTube, music creators get abilities based on the songs they get famous for. Gabe's popular song was a mix of FNAF and Hazbin Hotel, so he has a mix of ability between having alastor, from Hazbin Hotel abilities, and a few looks changed from the mix of FNAF. You were usual with his changed of behavior since he got his abilities. But you didn't really expect an outcome that involves you.

Gabe burst into the room like a maniac he is, while you were editing one of your videos to upload to YouTube. He came up behind you and grabbed you by the shoulder.

"Boo." He said and then chuckled. He leaned against the wall next to you and spoke once more. "you know, I reaaally wanna use one of my abilities. I haven't use one of them since I got them. So, how about we do something fun."

He circled around while he was talking. Eventually, he stopped and extended his hand. You knew it was coming eventually. He wanted to make a deal with you. His hand glowed green slightly, waiting for you to take it. You had no choice but to do it. So you take his hand and sealed the deal.

"Hooray! Thank you! I'll make sure to take care of you well. As long as you don't disobey me, of course." He said to you, with a smile.