Blue Lantern Corps - Powers and Abilities

Powers and Abilities

All Blue Lanterns are armed with a blue power ring, fueled by the emotion hope. While hope is the most powerful of the seven emotions, Blue Lanterns must be near an active Green Lantern's power ring to tap into their own rings' full power. Otherwise, the rings are only capable of the default abilities of flight and a protective aura. This is because the power of hope is nothing without the willpower to enact it. The Blue Lantern's protective aura allows them to survive in space and other hostile environments and can be manipulated to a limited degree even without a Green Lantern present, using it to augment their strength and extending it to form a larger shield, but this ability is almost exclusively defensive. Blue rings must be activated by true hope before they will operate at their user's command.

While under the influence of a nearby green power ring, a blue power ring has the same abilities as a green ring, plus some unique powers of its own. Blue Lanterns can heal wounds and regenerate lost body parts. The ring's power can be supplemented with the hope of other living beings; for instance, Saint Walker and Warth were able to reduce a dying sun's age by 8.6 billion years because of the hope emanating from the inhabitants of a nearby planet. A blue ring can negatively impact the performance of rings on the opposite side of the emotional spectrum. It can neutralize the corruptive effects of red power rings, block the energy-stealing properties of orange rings (as well as nullify its side effects on the bearer of it), and drain the power of yellow power rings. Conversely, a blue ring can charge a green power ring to twice its maximum power level. This effect can also negatively impact a green ring, as close proximity to the Blue Central Power Battery will overcharge a green ring, causing it to implode (taking the user's hand with it). Blue power rings manifest their constructs mainly by reading the target's hopes, but can make wielder-directed constructs like the other corps.