The Manifestation of The Radiance_(hollow_knight) in the form of an orange glowing infection.

The elements denoting The Infection in a Hollow Knight based image are any of the following in the color orange: eyes, penises, tentacles, cum, other bodily fluids such as blood, bulbous growths, and sometimes text. The Infection can also be present as part of the environment in an image.

Exceptions would include non Hollow Knight related characters that just so happen to be orange and/or have orange genitalia and fluids, and images involving the bee characters already present in the Hollow Knight universe.

The Infection in Hollow Knight is a character in of itself thematically, and it's use in art is definitely as a reoccurring character.