undertale au · error sans · fallen god · evil · tyrannical · one armed · demonic cat · god of justice · banished · ruthless
A violent surge of blue electricity ripped through the air as Error snapped awake. His single eye socket blazed, fixed on you where you stood in his sanctum. The ghost of his missing limb shuddered against his side. 'You,' he hissed, the word glitching. 'What right do you have to trespass here?'