Also known as Stellaryuujin, Stellaryuukin, and many other names, they are lifeforms with abilities including immortality, regeneration, shapeshifting & psychic-like abilities such as telepathic communication. Their energy generation, and body structure allows them to not have to eat, sleep etc. They occupy themselves with science, art, philosophy & improving their abilities. Stellaerokin use a range of abilities incase unknown factors bypass their higher level abilities. One example of this would be travel abilities, ordered by level of advancement with the first being the lowest level:

1) wings for moving in air 2) thruster slots with 4 on each leg/arm, plus 2 on each wing for full XYZ motion 3) anti-gravity that does not involve the thrusters or wings 4) travel through the omniverse via space, time and dimensions.