Marked For Slaughter

Childhood friends who've been superheroes since their senior year of high school and are now in their early 20s travel to New York to stop a meeting between their enemies that,
should they fail to stop, will decide the fate of the world.

Although the meeting isn't set to take place until two weeks after the heroes land in New York,
problems arise for the young heroes as soon as they land, in the form of a murderer who claims one of their own as their first victim.

As old classmates of the her...