Chapter 1: Every story needs a prologue
This story is more than just an aspiration challenge. My supersim should be one of the most complete sims possible. Therefor I wanted her to be born in game with some hereditary traits, like a strong bloodline and the sulani mana trait. All without cheats of course. The story starts years before Callisto is born.
Meet Perseus Ember and Luna Mandrake.
https://i.imgur.com/FtlhH0e.png
Perseus might look familiar. He is a magical clone of the famous Morgyn Ember. Perseus grew tired of always living in the shadow of Morgyn and decided to leave the magical community. He settled down with Luna to live a mundane life far away from the magic realm. He doens't practice any magic at all but still has magic spellcaster blood running through his veins to start a magic bloodline. Luna is a non-magical sim who didn't even know spellcasters exist.
The plan was for both of them to have a little spellcaster girl. They moved to a lot with a ley line trait and used every trick tin the book (game) to increase chances of twins. Their wish was granted: they had two little lovely boys. Perseus and Luna loved their litttle boys but tried again to get a girl as well. To everyones surprise they had another sets of twins: a little boy and a girl. They were loving parents to Quill, Griffin, Celeste and Raven. I played all of them through toddlerhood for the top notch toddler. Then I took a time lapse to Celeste's early adult life...
Meet Tobias Polaris and Leinani Paewai
https://i.imgur.com/ocGr1vY.png
Tobias was ready to start building up his life when he encountered a strange event with Sulani spirits visiting his home in Evergreen Harbour. (With the right lot trait and trait, this is possible everywhere). He fell in love with Leinani dispite her evil nature. He managed to convince her to move in. After a lot of searching both found the magical well and Leinani wished for life. She received a plat of ambrosia and joined the living. Not long after both of them were blessed with a son called Regulus.
https://i.imgur.com/1EgTfDD.png
This is the family tree (with some spoilers for the next generation as well)