https://lectormanga.com/library/manhwa/46373/el-emperador-y-el-caballero-femenino
https://forum.novelupdates.com/threads/emperor-and-the-female-knight.99710/
[ https:// wuxiaworld. site/novel/the-emperor-and-the-knightess/ ] (just remove the spaces) or if you want to read offline dl webnovel it's actually easy to earn fast passes.
Emperor And The Female Knight