Jean seems to be very important to this story. She seems tied to Cylobel given the colour palette of the character and the skirt. There's been talk of a "red headed" pretender, which seemed to be a reference to Madelyne but I am thinking we might actually have several Jean Grey's in this story.
I thought the line in the most recent issue with Jean was interesting about being the only Jean was a hint. Many people have stated that Jean feels off to so far and going back to "Marvel Girl" seems off. Another thing that seems important in story are duplicates of the X-Men and Jean has the first cloning storyline.
She's also the only character whose death was not expressly confirmed after their raid on Mother Mold. They made a point of stating they only "ressurect" a mutant when they are sure they are dead but Jean's TP could have gone black out when she was defending herself against the sentinels.
I think potentially we have the following:
- Regular Jean (hostage somewhere)
- Sentinel captive Marvel Girl
- Nu Clone Jean
- Madelyne
- Cylobel (modified clone)
Curious what people think about the possibility we might have multiple Jean Greys?