"In the deepest corners of the galaxy, the rangers face their ultimate transformation."

The Pretty Soldier Futanari Heroine, Sailor Dius

Sailor Dius, a powerful superheroine who protects a young boy named Akira from the monsters of the Night Empire. During a battle, a female villain named Lascaux hits Sailor Dius with a special slime curse. The curse triggers body changes when she feels strong emotions, leading to a "bad end" scenario.