Galactic emperors

Thanos () is a fictional character appearing in American comic books published by Marvel Comics. Created by writer-artist Jim Starlin, the character first appeared in The Invincible Iron Man #55 (cover date February 1973). An Eternal–Deviant warlord from the moon Titan, Thanos is regarded as one of the most powerful beings in the Marvel Universe. Due to his genocidal tendencies, he has clashed with many heroes including the Avengers and the Guardians of the Galaxy.

Sheev Palpatine ( ) is the main antagonist of the Star Wars franchise. He first appeared in the 1980 film The Empire Strikes Back as . He is also known by his Sith name, Darth Sidious, which was first used in the novelization of the 1999 film The Phantom Menace.

Darkseid () is a supervillain appearing in American comic books published by DC Comics. Created by writer-artist Jack Kirby, the character first made a cameo appearance in ''Superman's Pal Jimmy Olsen #134 (December 1970), before being fully introduced in Forever People'' #1 (February 1971). Formerly known as Uxas, Darkseid is a New God and the tyrannical ruler of the planet Apokolips. His ultimate goal is to find and gain control over the Anti-Life Equation to enslave the multiverse by eliminating all hope and free will in sentient beings. Regarded as one of the most powerful beings in the DC

, also spelled as Freeza in Funimation's English subtitles and Viz Media's release of the manga, is a fictional character and one of the main antagonists of the Dragon Ball series created by Akira Toriyama. He makes his debut in Chapter #247: "Dark Clouds Swirl Over Planet Namek", first published in Weekly Shōnen Jump magazine on October 24, 1989, as the main antagonist of his eponymous saga, depicted as a galactic tyrant feared as the most powerful being in the universe.

fictional character from Dune

fictional character in Marvel Comics

fictional character from the Marvel Cinematic Universe

The Super-Skrull is an alias used by characters appearing in American comic books published by Marvel Comics. The original and most well-known incarnation, '''Kl'rt', created by Stan Lee and Jack Kirby, first appeared in Fantastic Four'' #18 (September 1963), and has been depicted as both a supervillain and an antihero. The character has also appeared on television and in video games and novels.

fictional character from Dune

fictional character from Dune

Kahless "The Unforgettable" is a fictional character from the Star Trek media franchise. He was displayed as a portrait in Star Trek: The Original Series by Robert Herron and in Star Trek: The Next Generation by Kevin Conway; and is the titular character in the Star Trek novel Kahless by Michael Jan Freeman. Kahless is an important religious and historical figure to the Klingon race and has been studied in explorations of the philosophy within the setting of Star Trek.

superhero in the Image Comics Universe

fictional character in Marvel Comics

Hulkling is a superhero appearing in American comic books published by Marvel Comics. A member of the Young Avengers superhero team in the Marvel Universe, Hulkling's visual design is patterned on the Hulk. In addition to being superhumanly strong, he possesses shapeshifting abilities that go far beyond the ability to mimic the Hulk, which give him the power to fly.

fictional captain from Star Trek

fictional character in Toy Story

fictional character from Flash Gordon

fictional character

fictional character from the Foundation universe by Isaac Asimov

fictional character in Marvel Comics

Deathbird ('''Cal'syee Neramani') is a character appearing in American comic books published by Marvel Comics. Created by Chris Claremont, Dave Cockrum and Keith Pollard, the character first appeared in Ms. Marvel'' #9 (September 1977). Cal'syee Neramani is part of a segment of the extraterrestrial Shi'ar race with a mutation that gives her more pronounced bird-like traits than most Shi'ar.