The Saintess Luna used her immense power to save the people, only to be executed for a crime she didn't commit. Now, she's been reincarnated 300 years in the future, with all of her incredible powers intact.<br><br>"I don't care if someone's in trouble anymore. I'll never save anyone again. I'm going to become a villainess!"<br><br>With this new vow, she enrolls in the Saintess Academy, aiming to secure the role of the story's villainess. She even starts a side career as an adventurer, hiding her true identity beneath an armor. But her overwhelming holy power ends up causing massive trouble wherever she goes?! </p>