SPSF-17 — Omega Lady Otogoto Rui

Omega Lady is a superheroine who flew in from the planet Omega and was worshipped as a mythical figure on Earth! One day, Koichi Soma, a struggling student, takes on a shady part-time job on a whim and inadvertently becomes involved in evil deeds, making the heroine of justice her target! Omega Lady, without hesitation, prepares to bring down the hammer of justice on the villain, but Koichi Soma is injected with a mysterious substance and becomes the Emerald Monster Grieger, launching a counterattack against the heroine of justice... [BAD END]