Eiyuuou, Bu wo Kiwameru Tame Tenseisu: Soshite, Sekai Saikyou no Minarai Kishi♀  

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀, The King of Heroes reincarnates to polish his skill to the limit and becomes the strongest knight in training in the world♀, 英雄王、武を極めるため転生す ～そして、世界最強の見習い騎士♀～, Eiyuu-ou, Bu wo Kiwameru Tame Tenseisu: Soshite, Sekai Saikyou no Minarai Kishi♀, ราชาวีรชน เกิดใหม่เพื่อขัดเกลาวิถีต่อสู้ และ กลายเป็นอัศวินฝึกหัดที่แกร่งสุดในโลก♀

As he lay dying, King Inglis, a powerful warrior and ruler, looked upon his empire with pride. Despite dedicating his life to his people's welfare, one wish remained unfulfilled - to live again as a knight, experiencing the battles he had devoted himself to before becoming king. His patron goddess, Alistia, granted his request by sending his soul into the future. To Inglis' surprise, at his first coming-of-age ceremony at age six, he discovered that he was now a woman and ineligible for knighthood. However, this obstacle only fueled Inglis' determination to prove himself as a worthy warrior. "Being a knight is not determined by your bloodline but by the battles you fight!" Thus begins the tale of an extraordinary lady squire who must overcome adversity to become a master of the blade.

Eiyuuou, Bu wo Kiwameru Tame Tenseisu: Soshite, Sekai Saikyou no Minarai Kishi♀ began as a web novel on Shousetsuka ni Narou on March 12, 2019. The first official volume was published on November 30, 2019 by Hobby Japan under the HJ Bunko label.The series has been published digitally in English as Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀ by J-Novel Club since June 28, 2021.