Phoenix Warriors

Art by Henry

Normally I'd put the concept for this specific character, but instead I'll put the in universe explanation of the group he represents in his appearances

Northern Spirit- Vesta
Southern Spirit - Kon'Shu
Western Spirit - Ralvir
Eastern Spirit- Loc'Tun

In the Early days of the universe, when Kios formed from the ambient energy between the various planes of existence 4 spirits were birthed from the left over energy. The spirits were birthed in the form of massive bird like creatures of spiritual fire, these forms soaring across the various planes of existence for millions of years, watching over the state of affairs and seeing how things were meant to be. Over time things began to change, various life forms began to form all throughout the realms and those life forms attracted those who sought to end the balance. Beings from beyond sought to disrupt it, and various creatures from within sought to control or end it. The spirits were powerful in their home realms but had little influence outside, yet they all knew they had to uphold their duty of protecting the balance somehow. To solve this they each sought out a life form on or near the planet Kios, each having their own reasons for who they chose. They gave these beings power and the freedom to use it as they pleased as long as they became their avatars and defended the various planes from all who threatened the delicate cosmic balance.

The spirits each take up residence in a different sector of the planet's spirit realm watching over the various planes that intersect with that sector and sending any needed information to their avatar. How they communicate various from spirit to spirit, as does their criteria for choosing an avatar two things that have been shaped by their various experiences over their infinite life span.

Each Avatar is transformed into a new life form that straddles the line between the various planes, them gaining the ability to step into other realms and dimensions as needed, their bodies components changing if needed. They are given intimate knowledge of an ancient fighting art crafted by the spirits, and a superhuman body to match it. They all have a natural attunement to flames of the soul, a fire that burns both the body and the spirit as its user wishes. The specifics of the fires look and other uses vary from avatar to avatar, normally based on the persons mental state. The most notable gift each avatar is given, is the gift of immortality they become immune to age and illness and will regenerate from any fatal wound (no matter how extensive), slightly more powerful than before. All avatars hold the memories and experience of all previous avatars of their particular spirit.

Despite this they don't last forever, every so many years the spirits fight their avatars in order to test if they are still worthy. Every time the spirit loses it returns multiple times stronger than before forcing the avatar to constantly improve, the moment they don't is the end of their service as they are defeated and stripped of their powers allowed to live out the rest of their days as a normal person or be killed if they seek a warriors death. One can also willingly give up their powers but such a thing is very rare