UNMASKED UNIVERSE TIMELINE
The Dagger first appears fighting Nazis after they attempt to steal an artifact at the Seastone Museum. Ziest is there and the ensuing battle causes Silver Saber to become the second ever superhero.
Victor Vance causes the Superhero Holocaust. Dagger and twenty five superheroes are presumed dead. Nightprowler assumes reluctant leadership duties.
Nightprowler forms the SVO, the Super Vigilante Operatives which move underground to fight the supervillians on their own turf.
Nightprowler surrenders to Victor Vance to prevent Y2K.
The New Age Heroes arrive with Dagger II as leader.