Top 10 Best TV Animated Villains of the 2000s and 2010s

egnomac

The Top Ten

1 Aku - Samurai Jack Aku - Samurai Jack Aku is a fictional character and the main antagonist of Samurai Jack, an American animated television series created by Genndy Tartakovsky for Cartoon Network.
2 Bill Cipher - Gravity Fall Bill Cipher - Gravity Fall Bill Cipher is a triangular dream demon formerly existent only in the mindscape who wished to gain access to the real world. He has been running amok in Gravity Falls, Oregon since being summoned by Stanford Pines over thirty years ago. He is known for his mysterious demeanor and sadistic humor. He ...read more.
3 Zaheer - The Legend of Korra

Possibly the biggest threat in The Legend of Korra series as the leader of the Red Lotus who acquires Airbending following Harmonic Convergence which allowed him to escape and free the other members and pursue their goal of ridding the world of leaders, kings/queens and the Avatar and he succeeds for the most part after killing off the Earth Queen by using his airbending to suck the air from her lungs and leaving her to suffocate to death and nearly kills off Korra by poising her and tried to force her into the avatar state to not only kill her but also end the entire Avatar cycle forever. - egnomac

4 Slade - Teen Titans Slade - Teen Titans Slade is a fictional incarnation of the character Deathstroke in the American animated series Teen Titans and is the archenemy of the Teen Titans, who wants them destroyed for his own unknown reasons, and is the main antagonist of Season 1 and Season 2; He appears as a vision in Season 3, returned only ...read more.
5 Father - Full Metal Alchemist: Brotherhood Father - Full Metal Alchemist: Brotherhood

Main villain of FMA Brotherhood who seeks to sacrifice the chosen few as well as the Amestrians in order to obtain the power of god - egnomac

6 The Lich - Adventure Time The Lich - Adventure Time The Lich (formerly named the Lich King in the original pitch and "His Hero," and referred to as Sweet Pig Trunks in his baby form, or just Sweet P for short) is a powerful undead being and a major antagonist in the American animated series Adventure Time.
7 Marik Ishtar - Yu-Gi-Oh Marik Ishtar - Yu-Gi-Oh

Possibly one of the best Yu-Gi-Oh villains in anime. - egnomac

8 Aquamarine - Steven Universe Aquamarine - Steven Universe
9 Fire Lord Ozai - Avatar the Last Airbender Fire Lord Ozai - Avatar the Last Airbender

An all out dangerous villain who looks to use the power from Sozin's comet which enhances a fire bender's power so he can burn the entire city of Ba Sing Se to the ground killing millions of people in the process. - egnomac

10 Lysandre - Pokemon XYZ the Series

The Contenders

11 Cornelia - Code Geass
12 Licorice Whip - Strawberry Shortcake
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