The Light-Feathered are from Orl planet, fearful to life, devoted to God of Vitality. Through thousands of years inheriting and exploring, their people gradually realize the way of life: living with forests animals, traveling among mountains, healing living souls. But the quiet life was broken since the discovery of an ancient crystal, which can quickly gather soul energy and boost their technological power, but also drain the soul energy of Orl. Orl's soul energy was always in a benign self-circulation state, but nowadays, because of the excessive consumption, the whole planet is in a state of dying, even water and living souls are gone with soul energy, hereafter the whole planet was dry up and end up in chaos. Finally all of their people have to escape from Orl, drifting around the void until they found Tutu.

Reborn

After they found Tutu planet, they were attracting by its plentiful soul energy and landed. They had a conflict with the local Glacier Clans. To defence their Spaceship of Giant Tree, they had to launch the powerful super-agent "Emperor Odin" on the spacecraft, which helped them defeating Glacier Clans but also betrayed them and eventually expelled the Light-Feathered from their mother ship. At this moment of life and death, the High-Priest brought away the Heart of Aiur—a gift bestowed by the God of Vitality.

Hidden underground：The Dark-Feathered are the "homeless people" in the language of the Light-Feathered. In order to escape from Odin, some of the tribes who had been forced to flee from the Spaceship of Giant Tree had to hide in the ground. They were scattered in the intricate underground network on a family basis.

The Dark-Feathered keeps to guard the underground safety. They also keep a small part of the technology from their mother ship, and integrate it into the network channel, turning the network into a powerful defense system which neither the Glacier Clans or the Odin can broken. At the very center of the network, the Dark-Feathered are accumulating the power of coming back.

Light-Feathered Techs

After they came to Tutu by spaceship, part of their technologies were kept. However, because of the destruction of their home planet, more and more Light-Feathered have realized the adverse effects of Aiur technology on the planet.

Core technology: Aiur Techs, power of nature, spiritual connection between plant and animal, archery

Light-Feathered Architecture

Hall of Aiur, Giant Tree House, Underground Ramp, Life Altar, Rider Hall, Learning Hall, Giant Tree Lookout Tower

Light-Feathered Kindom

Sky City: A touch of green in the snowfield, the city was built in the snowfield by the Light-Feathered used the heart of Aiur

Atlan: Worldwide city-state beneath the ground, created by the Dark-Feathered, and later made their contaction between Sky City

Light-Feathered Diplomacy

They waged wars to Cave Clans, Glacier Clans and the Dwarf. Not because they are warlike, merely for they are actually a bunch of cold fish.