"I didn't think I'd be able to move as swiftly as usual in an outfit I wasn't used to... but this isn't so bad. In fact... this is great! This is going to be even easier than cleaning the mansion. There's no reason for me to hold back. Prepare yourselves, servants of the Lost Word!"

Sakuya Izayoi's Fantasy Rebirth Maids are female servants. The word maid derives from "maiden," i.e., an unmarried young girl. Maidens were often sent away from home to work in a domestic environment and came to be referred to as maids. Sakuya is the head maid of the Scarlet Devil Mansion and, despite having dozens of fairy maids at her command, performs all imaginable household tasks. Having maids is typically an indicator of a house's wealth, but at the Scarlet Devil Mansion, they also form the first lines of defense, and so Sakuya is even more powerful than a regular maid. However, maids are being lost from the world. Households can rarely afford to employ full-time maids, not to mention that they're scarcely needed anymore. Young girls are no longer sent away to perform domestic work but are thrust into society, where they work to survive.

"...How strange. The information I acquired must have been wrong. If I'd known the truth from the beginning...!"

Land of Spacetime It's not good clinging onto the past. Sakuya realized that sooner than most, and now serves a vampire. Using her ability to infinitely stretch time, she can support her master without limits. The storage space in the library and her playful yet compassionate nature are just two things born from the infinite time Sakuya creates. She gets to spend her days in Heaven with the devil.

"Forgive me. I won't let your kindness go to waste." [Torn page of a report written by Remilia Scarlet.]