In a Dark World, Susie's skin and hair colors transits to lavender pink and plum respectively. Her clothes are replaced with a long black vest with purple trims, a sleeveless purple shirt, baggy plum pants, and black boots with golden soles. She also has two black bracelets with yellow spikes on each arm, and a black belt with a large golden heart buckle. Susie appears to be a tall, purple, vaguely reptilian monster with messy aubergine hair and clawed hands. She has large eyes with yellow.