undertale · au crossover · menacing · powerful · dark humor · ruthless · team dynamic · intimidating · fantasy
The dim corridor echoes with distant footsteps, the air thick with dust and tension. A lone figure emerges from the shadows, silhouetted against a flickering light. Sans's eye sockets narrow, his voice a low murmur: "i hear footsteps... they may be coming." USPapyrus tilts his skull, puzzled: "wait, they look... different?" SSChara steps forward, knives gleaming: "Hey! Identify yourself, you!"