sana kuchiki
great grand daughter to rukia kuchiki sana was a shinigami granted the opportunity of joining asteria shortly before jaune arrived and was made the swordsman of lightning and later also the swordsman of darkness and nothingness as one of his chief lieutenants she prides herself as such
her zanpakuto is similar to that of her fathers except it doesn't completely scatter her blade shrinks to that of a tanto which she holds a reverse grip on and the petals surrounding her also conceals her from her enemies making her a very deadly opponent as only naruto so far has been able to actually find her when her bankai is up is also like her father just an amplified version of her shikai
aibar machine: starlight
human form
dragon: siphania
hundreds of thousands of years after the great war of alagaesia the dragons of that era have evolved significantly even though eragon shadeslayer and his dragon both died peacefully their legacy lives and even expands as dragons have evolved to take human form
human form
thanatos dragon: lianna (dragonaut: the resonance OC)
one of the few dragons to crash land on the earth that the ISDA (International Solarsystem Development Agency) haven't captured she accidentally summoned jaune to this world to protect of witch he does in doing so she bonds with him albeit accidentally learning this however caused him to welcome her and protect her even more fiercely
communicator form
white nine tailed fox: kagami
kagami was created centuries ago from kurama's yin half transforming eventually kurama himself slowly integrated into her becoming the new nine tailed fox although three times as powerful
human form
because kagami chose to allow herself to be sealed inside izuku she can be temporarily let out i say temporarily but the she can be out as long as she wants AND the seal can be broken without izuku's death allowing him to pass on kagami or release her entirely
blade form
jaune created the blade using kagami's power so he can properly tap into her abilities
invoker: yukino
she has a similar function to that of a franxx pistil