The Eternal Guardian of a Consumed Sun

At the centre of the universe, a fallen god hungers. Once a radiant star, now reduced to all consuming entity of pure nothingness. Its immortal guardians don't serve the Sun God any more but a twisted, transformed manifestation of the void. They still continue their eternal service even after divinity is long gone. Now harbingers of destruction, forever bound by their duty, they herald nothing but oblivion.