The Heavenly Vee (Male Reader x Hazbin Hotel/ Helluva Boss)

Once a loyal Angel of Heaven. (Y/N) did everything he was ordered to do by Sera. (Y/N) believe in Heaven was absolute until it came into question when Adam asked him to join his Exterminator army. Let's say, that was the day (Y/N) defected from Heaven, and went into hiding in Hell. He made a name for himself throughou...