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Official Site: Koei Tecmo

Warriors Orochi 2, known in Japan as , is a 2008 video game developed by Koei (now Tecmo Koei) and Omega Force for the PlayStation 2. It is the sequel to Warriors Orochi, a crossover video game of the Dynasty Warriors and Samurai Warriors series. The game was released on September 23 in North America and September 19 in Europe. A version for the Xbox 360 was released on September 4, 2008 in Japan, and alongside the PS2 releases in North America and Europe. A PlayStation Portable version has been released in Japan, North America and Europe.

The game starts with the defeat of Orochi at the end of the first game, the new land consisting of the warriors from the Three Kingdoms Era of China and the Warring States period of Japan found peace. It was, however, not destined to last. Former officers under the Orochi army broke away and formed their own armies, while others not affiliated with Orochi began to create armies of their own as well. All the while, an evil plot is in motion behind the scenes, to revive the greatest evil the world has ever known: Orochi himself.

As in the first game, the game is told in several subplots that connect with each other. Each subplot is named after the three kingdoms from the Three Kingdoms era of China and one from the Warring States period of Japan. The game adds one more subplot titled "Orochi" which is actually a prequel of the first game told from the Orochi Army's perspective, showing his rise of power. Again, the characters are scattered to join different kingdoms due to the plot, though they are still placed in their original kingdoms in the character selection screen.

In the Kingdom of Shu story, Liu Bei is concerned with the growing threat of his enemies fighting for power over the dimensional world after Orochi's defeat. He soon forms an alliance with several allies, such as Ieyasu Tokugawa, Yoshimoto Imagawa, and Sun Shang Xiang to defend Shu from collapsing. They are soon joined by a mysterious mystic named Taigong Wang. Trying to capture Da Ji (who has escaped after Orochi's death), he asks Shu for their assistance.

Nuwa has not been a contender in any CBUB matches.