you are Y/n L/n aka The Demon Prince of hell and you entered the hazbin hotel to reunite with your sister Charlie Morning star but when hell is in extermination dauy its your duty as prince to stop them * ( and also you have an Omnitrix from ben 10 that allows you to transform into some aliens)* Hazbin Hotel follows Charlie, the princess of Hell, as she pursues her seemingly impossible goal of rehabilitating demons to peacefully reduce overpopulation in her kingdom. After a yearly extermination imposed by angels, she opens a hotel in the hopes that patrons will be "checking out" into Heaven.Ben Tennyson discovers the Omnitrix, a mysterious alien device with the power to transform the wearer into ten different alien species. With his new powers, Ben faces the responsibilities of being a hero as he battles supernatural and alien enemies.