Fed Up With Being the Spoiled Queen's Genius Butler, I Ran Away and Built the World's Strongest ArmyWagamama Oujo ni Tsukaeta Bannoushitsuji, Tonari no Teikoku de Saikyou no Gunjin ni Nariagari Musousuru; わがまま王女に仕えた万能執事、隣の帝国で最強の軍人に成り上がり無双する; Quản gia bỏ trốn rồi trở thành người lính mạnh nhất vương quốc láng giềng; The Versatile Butler Who Served a Selfish Princess Will Become a Peerless Upstart Soldier in the Neighboring Empire

After suffering for years under the impossibly selfish demands of his Lady, Princess Kiric of Athrelita, the ever-suffering butler called Litt decides that enough is enough, and flees over the border to the neighbouring Gardeldo Empire. After adopting the new name 'Lilt', he takes advantage of the Empire's meritocratic society to enroll in a prestigious vocational school to make a new life for himself, using the incredibly versatile set of skills he honed as a butler.