Fen is possibly an upcoming character in Fundamental Paper Education. She has been seen in a few other Katie’s videos.Fen has fair skin, with her arms being replaced with black claws with her legs being pointed and black. It has spiky strawberry blonde hair that goes all the way past her knees. Her feet are pointed and black. Seen in one reference sheet of Fen, it also appears to have a long, black, pointy tongue with sharp teeth. Additionally, she has a square-shaped curvy ahoge atop her head. It has black eyes, although one of them is often obscured from view. She adorns a torn black t-shirt, and blue jean shorts. Amalgamated Form Whilst Fen's amalgamated appearance remains similar to her normal appearance, she seems to take on a more monster-like appearance. Large sharp spikes grow alongside her back and a flesh-like spiky tail forms. She appears to be rather larger as well. Her clothes are ripped and torn, hence the spikes. Fen's hair appears to be more bedraggled and dirty.As seen in several videos, Fen has a very violent and ruthless demeanor, as she is often associated with violent behaviors. However, it can be inferred she is kind to those she is close to, for instance, Xister.Despite Fen’s violent and cruel behavior, she loves cats, and will not kill them. Fen is one of Katie's first original characters, alongside Lu-me-ii,

Fen:Relaxing In The Woods