Aku was the main antagonist of the series Samurai Jack. Born from The Black Mass of Darkness, Aku was an evil, shapeshifting demon who took over the world and ruled it for countless eons, the arch-nemesis of Samurai Jack and his father, the Emperor as …

Aku is the main antagonist of Cartoon Network/Adult Swim's fantasy animated series Samurai Jack. He is a ruthless, diabolical, and manipulative demon sorcerer, who serves as the arch-nemesis of the titular character and the Emperor, as well …

When a noble samurai came to fight him, Aku tore open a portal in time and flung him into the future, where he is the de facto ruler of the world, and his evil is law. Now, the samurai called Jack has drawn every drop of his ire, and he devotes a lot of effort to preventing him from returning to the past and undoing all his work.

Aku is the main antagonist from the Warner Bros and Cartoon Network (Now moved to Adult Swim) animated show, Samurai Jack. He is an evil shape-shifting demon and dictator that took over the world and ruled it for countless eons, He is the arch-nemesis of Jack.

Aku is the central main antagonist of the cartoon Samurai Jack and goes by numerous titles. He was originally a surviving fragment of a primordial evil vanquished by gods, later given sentience by a daimyo who was trying to protect his village from the fragment's continued growth.

Samurai Jack is an American science fantasy action-adventure animated television series created by Genndy Tartakovsky for Cartoon Network and Adult Swim. The show is produced by Cartoon Network Studios. Tartakovsky conceived Samurai Jack after finishing his work on his first Cartoon Network original series, Dexter's Laboratory, which premiered ...

Aku is the main antagonist of the Samurai Jack animated series. He is a ruthless, diabolical and manipulative demon who is the arch-nemesis of Samurai Jack. He is easily one of the most successful cartoon villains, as he managed to rule the world, and was unstoppable for …

Mar 16, 2025 · Aku is the main antagonist of the Adult Swim series Samurai Jack. Born from The Black Mass of Darkness, Aku was an evil, shape-shifting demon who took over the world and ruled it for countless eons, the arch-nemesis of Samurai Jack and the biological father of Ashi and her twin sisters.

Aku is the main antagonist of the 2001 Cartoon Network animated show Samurai Jack. In the first four seasons, he was voiced by the late Makoto "Mako" Iwamatsu. In the fifth and final season, he was voiced by Greg Baldwin.

Aku is the main antagonist of the animated series Samurai Jack and the titular protagonist's arch-nemesis.