Nightmare Fuel / The Perils of Enhancegirl

• Sin-Eater. A super-villainess empowered by an unseen Eldritch Abomination who leads a Cult of Brainwashed and Crazy slave-girls.
• The eventual reveal of Ocelot's true villainy and her Yandere relationship with Sophie
• In arc 11, the reveal of what Greyhand did to drive Captain Cur/Doctor Arrhenius insane: he killed the doctor's beloved cat Marianne during the Fifty Fractal's invasion of Chicago. Arrhenius just snapped right then and there, forming a new persona as Captain Cur