Frowners are typically docile entities, that are similar to Smilers. They are recognizable for their signature reflective eyes and gleaming teeth and appear to be between is six to ten feet tall. They are speculated to have long sharp horns extruding from their heads, as well as long claws shrouded in the dark corners or doorways they appear in.
If Frowners are provoked or seen as a threat, they will turn aggressive and exit their docile state. It is unknown whether a Frowner can re-enter their docile state once it exits it, so caution is advised when near them. The Frowners seem innately hostile to Smilers and will exit their docile state upon sensing their presence. Frowners possess a unique ability to convert Smilers into them by gouging out their eyes with their claws. Frowners are also known to have a sense of humor, although this may be exclusive to Level Frown. On rare occasions, Frowners have assisted wanderers to Level Frown. There also have been occasional reports of Frowners befriending wanderers that are perceived to have good moral values.
Frowners possess glowing eyes with various colors, even though there are no known pictures of their colored eyes. Converted Smilers have exclusively white eyes and their faces are a bit glitchy and blurry. Frowners have a long frown, with multiple sharp teeth.

(I made it by Backrooms Fandom Entity)