Krerdly

Krerdly is the non-binary ship between Kris and Berdly from the Deltarune fandom.

Chapter 1
In Chapter 1, interactions between Berdly and Kris were minimal, though Berdly comments that he was getting worried about Kris and was glad that they were okay after being with Susie the whole day.

During the Undertale 7th anniversary stream, Berdly and Kris are shown to be gaming rivals, this rivalry extends into chapter two.

Fanon
The ship was pretty much nonexistent until Chapter 2, when it grew considerable popularity. It is usually seen accompanying Suselle shippers.

It is a running gag that people start shipping it ironically, as a crack ship, until it eventually grows on them.