Orochi (The King of Fighters)

Orochi is a character and an anti-hero/anti-villain from the fighting videogame series The King of Fighters, It and its followers are another interpretation of the mythical eight headed serpent, Yamata no Orochi. In the KoF series, Orochi was sealed 1,800 years ago by the three sacred treasures of Japan. The three clan's descendants are charged with protecting the sealed over it.

Backstory
Orochi is a divine being who calls itself "Gaia's Will" (地球意志, Chikyu Ishi). It was supposedly born from the earth itself, manifested through floating emotions and substances of nature. Orochi's main power is "nothingness", implying that the god has no distinct gender. It is supposed to be the equalizing force between humans and nature. Since ancient times, Orochi was nature's guardian and was granted with many of its powers. It gained followers to its cause and eventually formed a clan. The eight strongest warriors were known as the Hakkesshu. As mankind began to grow in numbers, however, the natural balance began to crumble. 1800 years ago, Orochi could no longer tolerate the destruction as a byproduct of human progression and wanted to completely wipe humanity from existence. It used the powers gained from nature purely as a tool for chaos. Its clan and the human race waged war until the Kusanagi, Yata, and the Yasakani defeated it with three mystical treasures. The Hakkeshu and Orochi were defeated and sealed. Though kept in a suspended state, Orochi continues to feel that mankind pollutes the world

Personality
Orochi is a powerful being that plans to serve Gaia by all costs. It will protect her from anything, even from what she created herself. It shows no mercy to humans, citing their sins and their harmful self-destructive acts, although it grudgingly does acknowledge their potential to be able to change for the better.