Relationship between the characters?

A young soul that traveled from Germany to start a new life in Australia left behind his brother, mother, and father to start over with help from relatives on his mother’s side of the family. (to become a father along the way).

A young soul traveling with a dear friend from New Zealand, now of the legal age of 21, is excited to start a new life in Australia, living behind her family (to become a wife and mother along the way).

The two souls agree to be parents and give birth to two souls, waiting to be born on Mother Earth as brother and sister.

And to make life enjoyable, more souls join in the experience in the human body as teachers, neighbors, grandparents, strangers, friends, siblings, aunties, uncles, cousins, etc... We also make space for the past lives of spirits, angels, and fairies.