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

Synopsis:

Hero-King Inglis, the divine knight and master of all he examines, looks down on the powerful empire he built from his deathbed. After dedicating his life to statecraft and the welfare of his subjects, his one unfulfilled wish is to live again, this time for himself: prior to his rise to power, he had lived a warrior's life. His pleading is heard by Alistia, his patron goddess, who smiles at him and sends his soul into the far future. Not only is Inglis now the daughter of a minor noble family, but at her first coming-of-age ceremony at the age of six, it was determined that she was ineligible to begin her knighthood! Goddesses work in mysterious ways! However, for a woman of Inglis's ambition, this is more of a challenge she was (re)born to overcome than a setback. Knighthood does not come from having blood in your veins; it's your blood from the battlefield! The legend of a remarkable lady squire who was reborn to become a blade master unfolds.