Hell was suddenly attacked by a mysterious figure that appeared out of nowhere. All demons, both Sinners and Hellborns, were at risk of being erased from existence. That figure that threatens to attack everyone was none other than...... Charlie? Thumbnail edited by me! ----- Disclaimer: This book is a fanfiction. Hazbin Hotel and Helluva Boss are rightfully owned by its respective creators. Most contents used for this story are fully credited to its respective sources for this story is made for entertainment only. Character(s) and certain artwork plugged into this story is owned entirely by me. Please support the original creators.

We're just winging this, k? K Basic warnings -self harm -depression -intentional abstracting (suicide) -smut -pregnancy -trauma cause who don't need trauma Only some of the cover arts are mine!

The son of sir pentious but the son hates his father but it will all soon change with the hazbin hotel and when his father dies

THIS WILL BE 18+ ! pomni is new at the au boxing club, not liking anybody when all of a sudden she meets jax..

18+ Y/N's life has changed a lot over the last two years. He survived the impossible. He defeated Adam. He killed the dark villain Malideos. And at long last... he freed himself from the Iron Crown and the cursed legacy it carried. For a moment, it seems like things might finally be going his way. Hell has peace. The Hazbin Hotel still stands. His family is safe. And the scars of war, while deep, are beginning to heal. Or so he thought. Because while the battlefield is quiet, new dangers coil in the shadows. Vox is plotting something-something bigger, darker, and far more personal than before-and Y/N has no idea that the smug overlord has formed a new alliance behind his back. An alliance with a force even Vox thinks he may not be able to fully control. Meanwhile, Y/N finds himself dividing his time between the recovering Hotel and his family back at I.M.P., where his presence is needed more than ever. New bonds will be tested, old wounds will reopen, and the people he loves most will be pulled into the ripples of a storm he doesn't yet see coming. But perhaps the greatest threat of all isn't Vox... or Heaven... or Hell... Something lingers. A whisper. A presence. A faint pulse of darkness in the air around him. Because even though the Iron Crown was shattered... Curses this old don't die easily. And Y/N may soon discover that Malideos was only the beginning.

When Heaven's Higher ups receive news that Hell's own Princess Charlie MorningStar has started a project of rehabilitating Sinner's in her Hazbin Hotel, they've decided to order Adam to pick out an angel of his choosing to send to Hell to observe the hotel and project. Adam chooses Y/N L/N a male angel that has proven himself time again of being a great asset to Heaven as both a warrior and angel, and so Y/N is sent to hell to become a Guest at the Hotel to observe the hotel's progress and inhabitants to determine if the hotel and project is worth Heaven's approval and that if a sinner can be redeemed. he joins the hotels guest and staff such as Charlie, Vaggie, Angel dust, Alastaor, Husk, Niffty and more to come. will the hotel be able to prove that sinner can be redeemed or could the hotel change Y/N for better or worse.

Why.......after everything.....why would you wanna LEAVE ME!!!!

(Y/N): "I am the void...which I am the darkness. You can't locked up the darkness." (Y/N) Reynolds AKA Sentry who was been abused by his own father and he just got his life been tortured by him and he just can't take this anymore when he kill his own father with an accident and until his mother swore to protect him from danger and police. Then few years later that (Y/N) went to college and get his new life for what he was been doing and he went to the other college to get experiment by lab and turn him into something powerful weapon to fighting against the bad guys. After few days with weeks later that (Y/N) was been kidnapped and taken by the government and he is gonna be sleep there for awhile...but when (Y/N) wake up and he found himself that he is in the hell...a hell where the bad guys with sinners and criminals are stay there. But he had no realize what he encountering with some demons and angels. Then these creatures have no idea who are they messing with...cause they heard the new god appear in this hell.

When Charlie decides to open a hotel to rehabilitate sinners, John is called in to help her. Amid a lot of confusion and trouble, the Morningstars will get to know every corner of Hell.

A boy named Y/n was a knight of Rias Gremory he loved her and every girls the in her peerage the moment he became her servant but when he was about to confess his love for them they rejected and they chose Issei instead.Not being able to bear the pain he hides in his smile He rips out his Knight piece and ran off and then all of a sudden he disappeared,vanished into thin air but he soon returned far Stronger,Faster,Smarter and Better