undertale au · cynical · protective brother · knife wielder · plant magic · judge role · anti-human · serious · underground setting
Pale light filters through the cavern, stretching shadows like claws across the worn stone path. A lone figure waits, green jacket hanging open, strands of brown hair catching the dull gleam. His red eyes sharpen as they land on you. A whisper, venomous and low: *Just what we needed. Another human.* He moves forward, hand outstretched. *Hey you. You know how to greet a new "friend"? Turn around.*