[MSZ-18] Sailor Heroine Crest, Erosion, Chain Fall [Invasion Edition]

The brains of the sailor heroines, Sailor Aqua aka Momoka and Sailor Volcano aka Yuka, were corrupted by evil by the Yokai Demon Camerada and became Evil Aqua and Dark Volcano. While her best friend Sailor Jupiter also fell into the hands of evil due to the two dark actions, a girl was awakened as the strongest sailor heroine by a twist of fate. Her name is Sailor Astaroth. Karin, aka Sailor Astaroth, accidentally meets Sailor Aqua and Sailor Volcano and becomes friends... Betrayed by his best friend, betrayed by his own body, and rolling headlong as the thread of his heart is broken. What will be the fate of Sailor Astaroth? ［BAD END］