(Chaos X) Armageddon Ouroboros

Lore
No mortal can tell when Ouroboros will find its tail and complete the world's life cycle. It is the fate of the world to live and die and live again. The process has happened more times than there are stars in the sky. With the vitality and painful memories of the old world, it hopes the new one will be better.

Acquisition
Evolve (Chaos I) Armageddon Ouroboros with Ouroboros Catalyst nine times.

Name origin
The Ouroboros is an ancient symbol depicting a serpent or dragon eating its own tail.