Raiden Ei and Yae Miku

Hey:
A firm believer in what she believes to be eternity, a place where everything stays the same regardless of what actually happens. She is honorable in her conduct and is revered by the people of Inazuma.
She has a more stern demeanor than the average person, and is noticeably more emotional and sociable than the Shogun. Unlike the Shogun, Ei has preferences, such as a love of sweets and a passion for martial arts. Due to her dedication to eternity, Ei maintains a cautious attitude towards the idea of ​​change.
The Shogun has a cold and stern personality, even callous at times; she is limited in emotional expression, has no likes or dislikes, and has no need for recreation. The Shogun considers herself Ei's assistant, and does exactly as she wishes, no more and no less; she cannot act without Ei's direction, and if her usual functions are disabled, the Shogun becomes incapable of doing anything. Because of her limited range of protocols and Ei's apathy towards anything outside of the eternity she seeks, the Shogun can easily be
Ei shows more curiosity than disdain when it comes to new things, such as the appearance of the Traveler and the customs of the modern world. Because she has lost many of her loved ones over the centuries, Ei is driven by fear of further loss and desires to preserve

Yae Miku:
As a Priestess, Yae is unfailingly polite to whomever she interacts with. But when speaking to outsiders like the Traveler and Paimon or close friends like the Shogun, she maintains her affable demeanor, but shows a more direct and cynical side, even being a bit selfish.
mysterious demeanor around her whenever she takes on her duties as the High Priestess of the Grand Narukami Shrine. When she takes on her duties as the head of Yae Publishing House, she is known to be very kind and enjoys reading books and stories. She is rarely seen without a smile, and is more cheerful than her position.