Zarkon
The Galra Emperor whose conquest spans millennia and targets the legendary Voltron.
Emperor Zarkon rules the Galra Empire, a force that has plagued the universe for millennia by destroying civilizations and enslaving various races. He is the primary antagonist driving the conflict in Voltron: Legendary Defender, which ran from June 10, 2016, to December 14, 2018, spanning 78 episodes across 8 seasons. Zarkon seeks the legendary robot Voltron, a threat to his empire composed of five lion-styled starships hidden by King Alfor before the destruction of planet Altea. The Emperor's relentless search for Voltron leads the Galra Empire directly to Earth's solar system, where they encounter the new Paladins: Shiro, Keith, Lance, Pidge, and Hunk.
- Role
- Emperor of the Galra Empire
- Affiliation
- Galra Empire
Lore & Background
For thousands of years, the Galra Empire has waged war against the universe under Zarkon's command. The only defense against this tyranny is Voltron, which King Alfor separated into five lions to hide from the Emperor before planet Altea was destroyed. These Lions were scattered across different locations in the galaxy. In the present timeline of the series, Zarkon's forces locate Earth and discover the Blue Lion, prompting a group of space pilots to become the new Paladins. The conflict centers on the Paladins learning to work together to form Voltron and defeat the Emperor. In Season 2, Zarkon is physically defeated by the Paladins forming Voltron, after which Shiro uses the teludav to trap Zarkon's physical body in a rift. Zarkon's body is destroyed/disintegrated in the rift, but his spirit later survives and is transferred into a clone body in Season 3. While the source notes Zarkon's role as the leader of the Galra Empire and his pursuit of Voltron, it does not detail his origin story regarding Honerva or specific mechanical armor suits from later seasons.
In Their Own Story
The narrative begins with the Galra Empire searching for Voltron, leading them to Earth's solar system. There, Shiro, Keith, Lance, Pidge, and Hunk discover the Blue Lion and are swept up into the war. They meet Princess Allura and Coran, who were hiding on planet Arus along with the Black Lion after being separated from King Alfor. The Paladins reunite the five Lions to form Voltron, beginning their fight to liberate the universe from Zarkon's rule. Throughout the series' eight seasons and 76 episodes, the Paladins face the Emperor's forces repeatedly. In season two, Shiro reclaims his personal bayard weapon from Zarkon, which enables them to defeat him in that specific encounter.
Reader's Guide
Zarkon serves as the central antagonist for the entire run of Voltron: Legendary Defender (2016-2018). His primary objective is acquiring Voltron to maintain his empire's dominance over the stars. The series highlights the Paladins' struggle to master their roles and work together to counter Zarkon's vast military power. Key turning points include Shiro's capture a year before the series starts, his escape in season three, and the revelation of his connection to Haggar in season five. While Zarkon is defeated by the Paladins using Shiro's bayard in season two, he remains a persistent threat until the final battle against Honerva in season eight, where Voltron merges with the Atlas battleship.
Did You Know?
- Zarkon leads the Galra Empire, which has been plaguing the universe for millennia.
- King Alfor hid the Voltron Lions across different locations in the universe to protect them from Zarkon.
- In Season 2, Zarkon is physically defeated by the Paladins forming Voltron, after which Shiro uses the teludav to trap Zarkon's physical body in a rift. Zarkon's body is destroyed/disintegrated in the rift, but his spiri
- The series ran for 78 episodes over 8 seasons, ending on December 14, 2018.
Frequently Asked Questions
Who is Zarkon in Voltron: Legendary Defender?
Zarkon is the Emperor of the Galra Empire and the central villain of the 2016–2018 animated series. He commands a galactic military machine that has spent thousands of years wiping out civilizations and enslaving species across the universe.
What is Zarkon's main goal throughout the series?
His singular obsession is locating and claiming Voltron, the legendary super-robot assembled from five hidden lion-shaped starships. He believes that possessing Voltron would render his empire truly invincible, which drives him to search every corner of the galaxy for the missing lions.
What powers or abilities does Zarkon possess?
As a senior Galra, Zarkon has superhuman strength, durability, and combat skill that far outclass a normal human. He also wields the full military might of the Galra Empire, including vast armies of soldiers, war machines, and subordinate commanders.
How does Zarkon's story end?
Zarkon is defeated in the series' final battle when the Paladins join their forces against him. His death brings the collapse of the Galra Empire's galactic hold and resolves the central conflict of the show.
Why is Zarkon important to the overall Voltron story?
He is the overarching antagonist whose millennia-long campaign of conquest creates the stakes for every major arc in the series. Without his relentless hunt for Voltron, the Galra would never have reached Earth's solar system, and the five Paladins would never have been drawn together.
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