Let's not talk about Marvel not giving Storm her own ongoing comic title because of sales.
I'm not giving the "None" option, since I started the question with an "if"
If it's because of one character that stopped Marvel from giving Storm her own book, who do you think he/she is and why?
Is it because of...
A. Black Panther- because they already started with him to represent the black race.
B. Ms Marvel - because they already started with making her the female face of Marvel
C. Thor - because Thor's powers are similar to Storm's.
D. or all of the above.