The One With All

The One With All is a sentimental representing sympathy. Unlike the others she tends to help humans in need, simply because she sympathizes with a lot of them.

She tries everything in her power to help people and becomes depressed when she can't. When she becomes depressed she tends to become dormant for centuries.

She is the only realitybender in the whole world, but her powers are limited to things that can help people.