Raitei no Maid

Driven by a prophecy, the strongest and most beautiful girl, “Thunder Empress Nanaki,” decides to leave the empire... and in her new home, she changes careers to become a maid—her true calling (?)!! Featuring a smug grin and a peace sign—so cute!—this masterpiece of fantasy is packed with lightning-fast action and addictive comedy, depicting the daily life of Nanaki as she unleashes her ultimate power to the fullest for her master.

(Source: Earth Star Entertainment, translated)

Note: Includes two extra chapters.