Factor X #1 (1995) (High Grade)

In this uncanny installment of "After Xavier," Scott Summers betrays his leader --and father -- Mr. Sinister!  Sinister is gone and his adopted children are left by their own. The Elite Mutant Force has been one of the fearest group of apocalypse forces for years, using their powers to control the major insults against the dark lord, but now the fall of the empire has begun. Which side will choose each prelate?