The Error Of His Ways

Error tired of of being alone, goes to the Undertale
AU where he finds that Frisk no longer has a purpose now that the Monsters have been established on the surface. A teen her age being too young to be an ambassador, & was pushed to the side lines.

Error convinces her to come with him on his journeys to different AU's. Little does Frisk know that Error intends to destroy the Au's.