Yami

Yami also known as "The Emperor of Everlasting Darkness", is the main antagonist in the video game; Okami, and is considered to be Amaterasu and Paul Gekko's archenemy. Amaterasu and Paul Gekko fights him on the Ark of Yamato, in an effort to save Nippon and the Celestial Plane.

Appearance
Yami is a fish within an orb of water. He controls the large ball from within.

Trivia

 * Yami’s name means darkness, gloom, and disorder.
 * Yami is the main villain in Tatsunoko vs. Capcom: Cross Generation of Heroes/Ultimate All-Stars.
 * Yami never speaks, but at times, it seems to express anger.
 * Each of Yami's forms represents a certain evil.
 * His true form symbolizes that any small and innocent can become evil, and evil starts out small
 * His first form symbolizes people's desire to destroy.
 * His second form symbolizes people's desire to burn and incinerate things.
 * His third form symbolizes people taking risks, since he takes the form of a slot machine and most of his attacks relies on luck.
 * His fourth form symbolizes people using energy for selfish and destructive purposes.
 * His fifth and final form symbolizes that all evil comes from our own hands.