Ouroboros is the eldritch monstrosity that only appears in the True Ending of Bravely Default. He is the true mastermind behind the events of the game and thus the master of Airy, who misleads and lies the heroes throughout the story. Intrigued by the fact that the party was able to defeat her, he devours her and confronts them himself, intending to devour all realms and introduce pain and strife into the Celestial Realm (the Real World) for his own amusement, only to be defeated when the combined efforts of every alternate version of the party stops each of Ouroboros's attempts to devour their worlds, halting his ability to heal and thus allowing the party to defeat him once and for all.
Powers and Stats
Tier: At least Low 2-C, possibly higher
Name: Ouroboros, The World Devouring Serpent, the Serpent That Devours the Horizon, The God of Destruction
Origin: Bravely Default
Gender: Presumed Male
Age: At least 110 Million Years Old
Classification: God of Destruction, Dragon
Powers and Abilities: Superhuman Physical Characteristics, Energy Manipulation,Regeneration (At least High-Mid, Is stated to be able to regenerate for as long as his core exists), Reality Warping, Water Manipulation, Fire Manipulation, Air Manipulation, Electricity Manipulation, Ice Manipulation Self-Duplication, Time Manipulation, Spatial Manipulation, Can consign foes to pocket dimensions
Attack Potency: At least Universe Level+, possibly higher (Can casually devour an entire reality in seconds and has been doing so for over 110 million years, Is stated to be able to devour a realm for each of his six tentacles), Zero Dimension ignores conventional durability
Speed: Massively FTL+ (devoured an entire realm and absorbed its energy in seconds)
Lifting Strength: At least Universal
Striking Strength: At least Universal (said he could devour a realm with a single tentacle)
Durability: At least Universe Level+, possibly higher (can channel the energy of multiple realities and required the efforts of all of the party's alternate selves to defeat)
Stamina: Limitless so long as he has worlds to devour
Standard Equipment: None Notable
Intelligence: Has great knowledge of the workings of realities and is incredibly ancient. However, he is also incredibly self-centered and callous and cannot conceive the possibility of being defeated.
Weaknesses: Incredibly arrogant and callous. Regeneration can be halted with DeRosso's sacrifice and if his opponents' alternate selves are warned and thus negating his attempts to devour worlds. Regeneration is voluntary and must be activated to use and can be sealed with the power of eternity. More vulnerable to water and Anti-Dragon related attacks. Can't show his true form or unleash his full power outside of dimensional rifts such as the Infernal Realm.
He can use any attack and ability that the party of Bravely Default can learn and use over the course of the story.
Total Regeneration: Instantly recovers any and all damage dealt to it if he so chooses.
Zero Dimension: Instantly incapacitates a target, but can be avoided with certain items that negate Instant KO/Death abilities.
Demon Touch: Manipulates his opponents' time, negating their ability to take action and freezing them in place unless they too have time manipulation abilities.
Armageddon: Devours a reality to restore himself to full fighting capacity before channeling said energy as a powerful beam to deal heavy non-elemental damage.
Divergence: Seals a target in another dimension to render them incapable of fighting.
Disaster: Unleashes a powerful explosion that's almost as powerful as Armageddon, dealing heavy non-elemental damage.