Hazbin HUNTR/X: A Hazbin Hotel/K-Pop Demon Hunters Crossover

Sometime after Gwi-Ma's defeat and Jinu's sacrifice, Rumi, Mira, and Zoey now finally have the vacation they deserve. However one night, the girls rescue a small kitten from the side of the road. But this was no ordinary kitten because she had one eye. The three girls follow the kitten and it lead them to a tear in the Honmoon. However, this tear looked different because it was red and gold. Curious, the girls go through it and find themselves in Hell.
While seeking refuge and trying not to draw attention, the girls hide out at a hotel called the Hazbin Hotel. There, they meet Charlie Morningstar, the Princess of Hell and Lucifer's daughter and her band of colorful and chaotic characters such as Vaggie, Charlie's girlfriend and a fallen exorcist, Angel Dust, a famous adult entertainer, Alastor, an eccentric and powerful Overlord known as The Radio Demon, Husk, the grumpy bartender, Niffty, the hotel maid, and Cherri Bomb, Angel's best friend.
The three girls learn that the hotel is meant to rehabilitate Sinners to help them earn a place in Heaven as a more peaceful alternative to a yearly Extermination imposed by Heaven.
Although redemption seems far from possible in a place like Hell, the girls seem skeptical at first, but it isn't until Rumi is reminded of Jinu's sacrifice and her new perspective on demons, including how she had leaned to embrace her demon half. The girls decide to stay with Charlie to help run her hotel, despite the others' being wary of their reputation as Demon Hunters.
But when a powerful Overlord trio known as the Vees want to use the hotel's reputation and the growing resentment towards Heaven to their advantage to rule Heaven, Huntrix must fight to survive and stick together till the end if they are to make it back home.

This story takes place after the events of K-Pop Demon Hunters and during the events of Season 2.
Hazbin Hotel belongs to Vivziepop and K-Pop Demon Hunters belongs to Netflix.