I would assume that vita is a child. Considering saya is referred as a woman.
Maya is most likely an older version of vita If they are the same person but different stages in life. It would make sense that vita doesnt know she became a medic in war.
Idk next chapter reveal 😭
I dont know if the 3 hair colors means anything but for future me to find out.
Also I can only gather pieces of the story cause im pay and skilled walled haha
I just find the mom and daughter dynamic cute for saya and vita.