 Barry Allen was able to deactivate the black rings that were 'targeting' him and Hal Jordan by using time travel, jumping two seconds into the future so that the rings would shut down when they couldn't sense their 'assigned' wearers.One common way of stopping a Black Lantern is to injure them faster than their ring is able to regenerate their body (such as the plasma that a Red Lantern vomits out, a mutated pitcher plant with strong digestive liquids, or the intense heat at Mogo's core).Others that have proven resistant to the Black Lantern rings are either those who have wielded a power ring before or generally otherworldly beings such as