Gohoubi wa Kokozo to Iu Toki ni (E11)

We finally understood what Blaise meant when she said to "Appeal to the king" and have made it into the royal capital. However, there are still many unanswered questions... Why do all the Yethma girls have collars on their necks? Why do their lives meet such a horrible fate? It's finally time to learn the truth and what it will take for me to return to my human body... (Crunchyroll)