Instead of keeping the four girls as one being, the dak goddess decided to defused them back into their original selves. However, the girls retained the corruptions and became possessed themselves. The dark goddess then had them make love with each other to build up their lust. The greater their desires were, the stronger the corruption within them become, and the greater the dark goddess's hold on them becomes. As its control over the girl steadily grew, it began focusing on controlling Aqua, making her use increasingly stronger techniques on the other girls. This was all to tune Aqua into its third and final vessel. As long as it had complete control over the water goddess, she would not be able to help Kazuma t purify the other girls. On the contrary, her powers would be the most efficient at corrupting others.