Junichi Roku, or R-j is an anthropomorphic Ring-Tailed Lemur which is part of a mysterious entity made of ink that travels around realities.

He is the main character of jwbash. He may look like a regular young lemur boy but already experienced much more than an actual person had in a life, actually even experiencing the erasing/Death of his own dimension/reality in exchange for a brush that can change the infinity of alternative dimensions with its magic brush, by covering himself with its own ink he's capable of changing his appearance based on other versions of himself from other realities, so he can be younger or older or even have other look/styles/species/sex as the ink manipulating the piece of art wishes. All his forms have only one thing in common that it's the super fluffy tail that exists to protect the owner, so it can move by its own without R-j's control, its fur isn't like this just to show off, it has shield characteristics, being able to hold heavier things than the own user could, reflect any projectiles of any element (Including fire), the power of the tail can depend on how vulnerable that form of R-j is. This Mythical ink is extremely powerful but can run out depending on how much he uses it, that ink can only be collected and distributed around his other selves through variable ways, feelings and emotions seemingly being a main source.

But out of all this R-j is made to be a blank paper waiting to be drawn over, the possibilities are infinite but in the end what the piece ended up as Is what you made! He will always come back as a new piece and keep the order of things, as much as creativeness around people stay alive, that's his fate with the ink!