Zvilpogghua, also known as the Feaster from the Stars, is a Great Old One created by Clark Ashton Smith.
He usually appears as an armless, winged, bipedal toad that also has a long, rubbery neck and a face completely covered in tentacles. He dwells on the planet Yrautrom, that orbits the star Algol in the Perseus Constellation.
He was worshipped by the Native Americans as Ossadagiwah.
- The entity was created by Clark Ashton Smith, but later expanded upon by August Derleth.
- An alternative spelling of the name is "Zvilpoggua".