Dark Without Light

{Avengers X OCS}

Everyone has a darker side, like it or not. Everyone except the Avengers- pure golden-blooded saviours sent down by God himself.
But there's an opposite to the Avengers- the Vengeance, they call themselves- they have no light side, and are cold-blooded and mean well. Led by an Irish girl by the name of Esmeralda and a German girl called Adolpha, they hold the lines in Europe and Africa.
With a group of dark mutants, Fury deems them a threat and sends the Vengeance a proposal:
Join with the Avengers, or be eliminated.
What bonds form between the Vengeance and the widespread superheroes? What threats await them?