So, I wanted to change up the girls from the series Sekirei a bit by giving them features that the Danmachi world had. So, I decided to make Homura (who is genderfluid, but prefers male pronouns and being addressed or thought of as a guy most of the time in this story) a Phoenix Child- An own race that is the child of a Phoenix, a fire bird being that is capable of turning into a demi human form after the fall equinox to conserve its fire. During the six months that are between the fall equinox and the spring equinox the phoenix can mate with a human if they desire. A female phoenix will then use its pregnancy to lay an egg in the spring that will hatch into a Phoenix Harpy. And if the phoenix is a male, then the female demi human or human will carry the baby to racial terms and bird a child that looks like their own race with the exception of having two wings above their ears and capable of making flames, as well as resurrection. This is the Phoenix Child.
Uzume is going to be a succubus, a race similar to the salamanders, gnomes and undines being a spirit. This particular spirit is the spirit of the future, capable of securing the future (Usually through mating) of the demi human and human races of the world. They are the guardians of life valuing all demi human and human life. Afraid of the very concept of death, they do whatever they can to secure the future of favored humans via any means possible. Ultimately, death comes and to secure the life of a favored, the succubus will either mate with the favored and birth their child or arrange the favored to meet with a lover to get a child that way. Because of their nature, they have been painted in a negative light as soul stealers by the virgin goddesses and maidens of purity.
Miya is going to be an Amazoness which is pretty self explanatory. A race of women warriors that in the book are often tanned, but in this story they'll have all sorts of skin pigmentation.
Kuu is going to be a tad OOC and be a Pallum. A short and youthful demi human race that is often seen as week.
Musubi is the only actual sekirei in the story. A race born from the stars that can use the love of their one and only romantic (life partner) to increase their power. They are incapable of having multiple partners, but do not hold their partners to such standards. They are considered to be like birds which often have only one mate for life.
Tsukiumi is going to be a half Unidine obviously, a half spirit that is capable of manipulating water. Like Aiz is a half Aria which is a spirit of sound and wind. While the wikia and early books tell you, spirits can't have children. It is clearly wrong because Aria Wallenstien is a spirit and she had a child, Aiz. Thus, it is later deduced under the right circumstances a spirit can have a child. But the child will always be a half spirit.
Yashima will be a half dwarf and will be the smith in this story instead of Welf. Bell will be buying her armor in the story.
Kazehana will be an Aria.
Matsu will simply be a werewolf that will have plenty of puns of wanting to 'devour' the poor 'rabbit' Bell.
Chiho will be an Ashikabi, a race similar to the Sekirei. But, they don't have the power to become stronger from love. And are the opposite in the monogamy department. Instead, an Ashikabi is filled with so much love that they can't be monogamous. Their love does often give other races power though, granting powers to those they love. So, this polygamous race will have a devotion to all their loves as if that love was their only partner. And somehow be able to balance a love life with many partners at once, yet treat them all as if they are the only partner. Truly a race of equal love and attention.