Part 172: Chiester Sisters Imperial Guard CorpsAn Imperial Guard Corps formed by the Dragon King Pendragon in memory of the red dragon and composed only of sisters. They were originally subordinates of the Dragon King, but because of a long relationship with the successive generations of Beatrice's, it was permitted that two Imperial Guard soldiers be lent out.
The sisters are beings with false life, created by magic. For that reason, sisters with a great variety of personalities are still being created as their numbers continue to increase.
Manifesting into the human world requires a great cost, and even setting aside their tremendous fighting power, summoning them is difficult. For this reason, they are often summoned as guards in special ceremonies.