No, 'The Warrior Queen' isn't based on a true story. It's a work of imagination that weaves a story within a historical-like framework, but it doesn't adhere to a factual occurrence.
The Warrior Queen of Jhansi, Rani Lakshmibai, was a remarkable figure. She fought against the British during the Indian Rebellion of 1857. She showed great courage in leading her troops and defending her kingdom. She was a symbol of resistance and is remembered for her fearless attitude towards the colonial powers.
I'm not sure which apocalyptic novel you're referring to, but teachers in apocalyptic novels usually have many roles such as teacher, mentor, consultant, instructor, and so on. The character of the Bloodthirsty Queen usually appeared in some well-known apocalyptic novels or anime. She could be a teacher, mentor, or consultant, but she could also be a specific character or a fictional character.
Well, it seems the warrior had some sort of conflict with the hero and his lover. Maybe he knew a secret that could expose them, and that's why they got rid of him.
The six realms in the martial arts world were the first realm where Qi was formed in the body, the Mud Embryo Realm, Wood Embryo Realm, and Mercury Realm in the Body Refining Realm, and the Heroic Soul Realm, Heroic Soul Realm, and Martial Gall Realm in the Qi Refining Realm.
While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!