??

[Path to be continued. Please hit Like and leave suggestions as to how you’d like this story path to continue.]

My idea so far (spoiler alert!):

... this leads to you, also realising that you-too can have the power; your mom got one detail wrong. This lets you begin mind controlling, but you have to make a choice; believe your sister will agree to a truce, or go on the offensive and surprise her. Which choice you make will determine if you’ll be stuck under her spell or not for longer