Did anyone watch the movie Covenant, it is about the descendants of colonial witch families and thus wield magical abilities. Their powers manifest on their 13th birthday and grow stronger until they Ascend at 18. Ascending increases their powers significantly but also ties their powers to their life force. The more an Ascended individual uses their magic the more addicted to it they become, which can lead to premature aging and death.
I was thinking about including them in the Susan's world,I mean these witches are powerful.But they have limits and downsides to the said power making them perfect for Susan's word.
While A Dicovery of Witches is practically another World Harry goes to with Susan.
Also does anyone have something against giving Susan ability of weaver.