The SixShieldEmperor Kei

== Trivia ==
* Kei is the founding emperor of the Six Shield Empire after the Hero War in the lore of Heroes Saga, the central figure of Authentic History: Chronicles of the Hero Kei. 
* She is only revealed to be a female to players/audience by the end of the story and at her proposal to Manaka in the armistice conference. 
* Having married to Manaka, Kei bore three children and one of them, Kunimi, became the successor of Kei as the emperor (his story briefly told in BSC15). After ten years of reign, Kei resigned from the post and went for a round-the-lands journey with Manaka, and finally passed away at the age of around 41. 
* Compared to Manaka, Kei is rather cold and serious. However, from the beginning till the end, she puts the well-being of the people she cares for and the future of the six countries as the first priority and carries out every possible sort of action to help the people in her way. 
* She is merciless against enemies and traitors, but seems to be bad at handling cute beings. She is said to be a strong fighter and a brilliant leader, with sometimes a reckless spirit, as commented by Manaka when both were young. 
* Later as told in the lore of Grand Advent Saga, Manaka and Kei were invited by Lolo to protect and revive Grand Lolo and became Grandwalker Kei and Grandwalker Manaka. 
Category:Six-colored X-Rares
Category:Multi-colored X-Rares
Category:Cost reduction 6
Category:BP 4000 at level 1
Category:BP 6000 at level 2
Category:BP 7000 at level 3
Category:Unaffected by effects
Category:Return to bottom of deck
Category:Activate burst
Category:Six-colored
Category:Either Attack Step
Category:Your End Step
Category:1 core at level 1
Category:2 cores at level 2
Category:3 cores at level 3
Category:Ignore burst condition
Category:Rei