So, it's a cross between AHS Coven and Bates Motel? XD
In the beginning not much happens.
. . . that's really not a very good beginning then.
A girl is sent to a coven and her grandmother, her last living relative disappears without a trace after giving her directions to a coven where she will be safe.
Uh, the way you wrote that, she's sent to the coven, and then her grandma disappears after giving her directions to . . . is it the coven she's already at, or a different, safer coven?
Does the girl already know she's a witch?
she goes and meets some people and trains her skills in peace for a while.
Then the Coven is attacked by religious fanatics and vandalized.
Like they always are.
After that the point of view switches to another witch.
Why?
The supreme witch and her daughter arrange a marriage for the main character (Witches need to have ties to politics)
ties to politics? why?
but realize she comes from a very strong bloodline and sends this witch in her place.
Which witch? I'm super confused right now.
So for reasons unexplained, you switch midstory to a different character who isn't the main character, but is going to an arranged marriage instead of the main character?
I am going to make her find dead bodies and Asian women in his basement that are going to be sold into the sex trade.
In whose basement? The guy she's supposed to marry? Why "I am going to make her" and not "she finds?"
She will then be tied up and need to use her power to escape and free the women. The man will also be a boss fight as he attempts to sacrifice the character to the devil.
Oh good, I was wondering when the obligatory bondage scene would appear.
A boss fight? Do you mean that literally? Because up till now, the story has seemed like a novel, not an RPG.