Street Fighter Alpha: Generations

Street Fighter Alpha: Generations is a 2005 anime film produced by A.P.P.P. and released by Manga Entertainment based on the Street Fighter Alpha video games by Capcom. Its production is unrelated to 2000's Street Fighter Alpha: The Animation, which was produced by Group TAC. The film was produced specifically for the English language market and was not officially released in Japan until its inclusion as a bonus feature in the DVD release of Street Fighter: The Legend of Chun-Li.

The movie begins with Gouki (as Akuma is called in both the Japanese and English dubs of the movie) battling his master Goutetsu. Though both combatants show equal potency, in the end, Gouki is the victor, killing Goutetsu with the Raging Demon technique.

Gouken arrives in time to find the mangled body of their master Goutetsu and a no longer human-looking Gouki. Gouken scorns Gouki, telling him that his path was set for him and asking why he would do such a thing. Gouki took his master's beaded necklace and walks away completely unfazed. Sayaka, unable to reach the fight in time, falls down to her knees and vomits, a sign of her pregnancy and her connection to Gouki.

The movie then moves forward, introducing Ryu, who is visiting his master's old dojo. It is there that an apparition of Gouki comes to Ryu and challenges him. When Ryu comes to his senses, he is greeted by an old man, who says that he, too, had just witnessed what was a true demon. The old man invites Ryu to his house, where Ryu meets his granddaughter Fuka, and offers to train him. Sakura shows up and spars with him, which encourages Ryu to accept Gouki's challenge.

Ryu seeks out Akuma, and the fight begins. During their hard battle Ken confronts the old man and is easily taken down. It is here that old man tells Ken about the Satsui no Hadou. He states that the Satsui no Hadou is a mysterious evil life force that dwells within certain fighters. As this life force is exploited, it grows stronger until it consumes its possessor. Once the person is consumed by the Satsui no Hadou, they cannot be released from its hold. He states that the Satsui no Hadou is ancient, that even old warlords knew of its existence.