When Spider-Man first time traveled the Negative Zone, he befriended with a group of rebels who battled with Blastaar. Their leader was Dusk, and he wore a shadowy suit. However, the latest person to take up the leadership had been killed shortly after Spider-Man arrival. At the rebels request, Spider-Man wore the costume and led the rebels to the victory. The Dusk costume allowed him to become virtually invisible while walking through the shadows.