Star Guardian Skin Ideas-Cosmic Guardians Pantheon, Leona, and Diana

Just an interesting idea I had in mind that I wanted to put into text. I don't know if there is an entire fleshed out lore to the Star Guardians, but what if there was a higher more ancient power that created the Star Guardians? Beings that awaken to reality destroying level threats?

Cosmic Guardian Pantheon-The Comet He is often mistaken as a bright blazing comet traveling through the cosmos. He flies through the stars waiting patiently for the time he must awaken to protect the universe once more. The legends say his spear is made from the comet he first awoke from and forged in cosmic sun fire. It shoots down from the sky faster than light marking his arrival as he falls into the world like a meteor blazing a trail across the atmosphere. His shield is infused with the heart of a star that shields him from all threats that may come his way. He throws his spear so hard that it ignites the air around it and thrusts it so fast that light can only catch glimpses of it's after image while he protects himself with his unbreakable shield. His cape is looks like it's tailored from the galaxy itself.

Cosmic Guardian Leona-The Sun Her beauty is only rivaled by that of the stars of the night sky. Her hair is ablaze with star fire yet slowly and beautifully flows in the air with every step she takes. Her eyes glow with the burning passion of the sun. Her blade burns hotter than any star in the cosmos and her shield sears away anything unfortunate enough to come into contact with it. Nothing is safe from her blade's reach. All foes tremble at her might as she calls down the power of the stars in a cosmic beam of solar energy. She sleeps deep within the core of the hottest star in the cosmos. gathering all the strength she can store until it is her time to awaken once again.

Cosmic Guardian Diana-The Moon Her serious cold stare puts a chill down the spines of all she looks upon. Her footsteps leave frost across the ground. A cold yet bright aura orbits around her as she wields her crescent blade. It glows with the light of the moon and the air shimmers as it cuts through the dark. She attacks with moonlight itself at unpredictable angles and once she marks you, there is no escape from her wrath. Legends say she can become the light of the moon and before you know it she is coming at you at speeds faster than the eye can see. Some say she sleeps in the deepest recesses of space on an moon that basks in the light of Leona's star for without the sun, the moon's light wouldn't be able to shine.