Power Rings

The Power Ring and Lantern Battery. A combination which allows for infinite possibilities. Limited to the amount of imagination and related emotion that the user has. With each colour of the rainbow connected to an emotion.

Rage is Red, Avarice is Orange, Fear is Yellow, Will is Green, Hope is Blue, Compassion is Indigo, and Love is Violet. Life is White, while **** is Black.

With the Ultra-Violet Light being connected with negative emotions, and unlike all but the Black Rings, control the user.

There is also potential rings of unknown colours and unknown emotions. Or rings like the Phantom Ring which shift between colours. Or could include ideas like tinted rings.

One of these rings has reach someone in the world of heroes. What kind of Ring? Who gains it?