No one's sure where the hitman known as "Cellar" came from, or where she got her cybernetic augmentations, but what is known is that she is shockingly blase about the entire thing. Her voice rarely moves above a dispassionate whisper, conversations feel like traveling down a suburban road with how uneventful and brief they tend to be, and even in combat she looks like she'd rather be doing anything else. The only time anyone has seen her smile is seeing certain works of graffiti on the streets.
She started out as some manner of mysterious robed boss character type thing, but when i thought of this pose her characterization hard-pivoted into "gruff but easygoing layabout who can floor anyone in seconds in ways they would never imagine, but doesn't like putting in the effort."
She got her codename from the fact that she has very long legs and because there are several women who have reflexively called her daddy