RadioDust

RadioDust is the SLASH ship between Angel Dust and Alastor from the Hazbin Hotel fandom.

Canon
The relationship between Alastor and Angel is unknown, however, Angel his mentioned that Alastor is like a "Strawberry Pimp" in regards to his looks. Angel is unaware of Alastor's reputation as the radio demon. They seem to not get along very well, but it is unclear whether it's harmless bickering or not.

Fanon
This ship is one of the most popular ships in Hazbin Hotel. It rivals Chalastor (Charlie x Alastor).

Fandom
https://hazbinhotel.fandom.com/wiki/Hazbin_Hotel_Wiki

https://hazbinhotel.fandom.com/wiki/Angel_Dust

https://hazbinhotel.fandom.com/wiki/Alastor