Astrum Fauna, aka 'Star lifeforms' is a type/classifications and catch all term of living being that inhabit the void or vastness of universe itself and not originate from a planet. Most if not all of them are older than the current cycle. While it's almost impossible to make evolutionary tree for them, but it's not impossible. as some older life form and civilization have attempt to record them before perish.

• Nebulae feeder [Cosmic Filter feeder]
  • Life form that consume star dust and others microcosmos organism
• Cosmo-Corenivore [Cosmic Carnivore]
  • Life form that eat a planet, specifically the planet's core. Also known as Life eater, World devourer
• Cosmo-Vigorvore [Cosmic Herbivore]
  • Life form that eat 'energy' or 'concept' such as mental energy, dream, emotions and other kind of 'non-corporeal energy' that planet or life form on the planet produce.
• Cosmo-biovore [Cosmic Omnivore]
  • Life form that eat both the planet/core of planet as well as energy that it produce.
• Cosmo-Necrovore [Cosmic Decomposer]
  • Life form that eat planet 'corpse' and 'corrupted core' as well as blackhole itself.

• Goliath
• Colossal
• Leviathan

• Sidus-Phantasm
• Type of Astrum Fauna that seem to born from a spirit, concept, imagination and basically any non-corporeal mean. An example of Constelle-phantasm is the cluster 'The Xylias'
• **Sidus-