Es ist ihr Maskottchen im Grunde.

Hier mals aus Reddit ( https://www.reddit.com/r/discordapp/comments/4b01pn/what_is_the_wumpus/?st=j1keo1tv&sh=4365ccad ) ihre Erklärung zitiert:

"

A, ahem, true Wumpus is the offspring of a Wumpaluf and a Grolipus, conceived on the night of a harvest moon. Obviously.

...

It's just a cute thing one of our marketing guys and artists came up with.

"