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Ape King is an unofficial title given to an ape who serves as the ruler of an ape civilization and as such is the one who makes all governing decisions for his followers, soldiers and civilians.


Rise of the Planet of the Apes[]

The Beginning of an Ape's Reign[]

In 2016, Caesar, an evolved chimpanzee who organized the infamous Ape Rebellion and led his people to the safety of Muir Woods, earned this title after being accepted by his people as their rightful leader. Years later, Caesar married a chimpanzee named Cornelia who would bore him two sons both of whom would be King in their older years.

Dawn of the Planet of the Apes[]

A Decade Later[]

In the time after the Battle on the Golden Gate Bridge, the apes became more civilized in the next decade as they created a thriving village consisting of thousands of apes under Caesar's rule. As the king of the apes, Caesar held the most power and all decisions of the village went through him such as laws of the village, council meetings, and the declaration of war.


Later on, Caesar's position was usurped by his former friend Koba, who felt Caesar was unfit to rule as king because of his benevolence towards humans whereas the bonobo despised humans with an extreme passion. Koba stole a gun from the human armory and in the dead of night shot Caesar, causing him to fall from his home while Koba's followers secretly burned the Ape Village, putting the apes into a panic. They were calmed down by Koba, who rallied their fear into anger by having his followers produce items belonging to a hostile human named Carver, who was blamed for the attack on their king. Koba declared war on the humans and led the apes to attack while the humans were still vulnerable. With a new ruthless power leading, the apes attacked the human colony in San Francisco.

A Violent Rule[]

After a massive battle, the apes won and took over the city, hunting down any remaining humans left in the city, either capturing or killing them. The deranged Koba made sure his rule was official by killing Ash, who refused to kill defenseless humans, breaking Caesar's teachings. Under the orders of Koba, any ape still loyal to Caesar were imprisoned on a bus next to the captive humans, who Koba wanted to know true suffering by forcing them to live their lives in cages.

Inner Rebellion[]

However, Caesar was still alive, having been found severely wounded in the woods by Malcolm and his family. They took Caesar to his old family home where he slowly recovered, but was in need of medicine. Malcolm volunteered to go and was found by Caesar's son Blue Eyes. Malcolm then took Blue Eyes to see his father at the Rodman Residence. Eventually, Caesar recovered from his wound and with the help of his son, the apes that were held prisoner were liberated along with the captive humans.

Battle for Power[]

Caesar learned from Blue Eyes that Koba was planning to move the females and young to the city, putting his wife and infant son in great danger. Caesar and his followers (with the help of Malcolm) snuck in to the city through the subway and climbed to the human tower where Caesar personally confronted Koba.

While surprised at Caesar's survival, the bonobo stated the apes now followed him as Caesar denounced that they followed him to madness and war. Koba rebuked that the apes under his command would win the war as they are strong while labeling Caesar weak. However, unhurt and defiant, Caesar called Koba weaker before the latter charged at him, beginning their battle while the other apes watched.

The two combatants traded harsh words before taking their battle all over the area, being evenly matched. As the battle went on, an explosion caused by Dreyfus had wiped out most of the tower, injuring many apes in the process which caused Caesar to temporarily end his fight with Koba to help his followers. However, Koba was not as kindhearted and used a gun to shoot several apes, adding more casualties to the list.

This bloodshed infuriated Caesar to the point where he leaped at Koba, causing both of them to fall. While Caesar had fallen to safety, Koba was left dangling for dear life. The bonobo cowardly begged Caesar to save him using the "Ape Not kill Ape" law which made Caesar grab his hand and briefly pull him up. But upon looking at the destruction caused by Koba's warpath, Caesar disowned Koba as an ape and let the treacherous bonobo fall to his death. With Koba's defeat, the battle for supremacy came to an end.

Reclaiming Power[]

After the battle, Caesar reclaimed his position as king and had his followers gather to meet the females and young who were hiding in the woods during the battle. The remaining apes bowed down to Caesar, signifying they once again accepted him as their leader and awaited his guidance in the fighting to come. Caesar, once again the Ape King, reluctantly prepared his colony for war with humanity.

War for the Planet of the Apes[]

Two years into the Human-Ape War, J. Wesley McCullough mistakened Blue Eyes for the ape king, shooting him dead, only to later realize he was not Caesar. When Caesar embarked on his mission to kill the Colonel, he left Spear in charge, making him the Acting Ape King. When held captive, McCullough mocked that Caesar had "come to save (his) apes" but Caesar replied that he came for him. McCullough also learned that the ape he shot was Caesar's eldest son.

After Caesar's death, the mantle of Ape King may have been passed on to his remaining son Cornelius, though it is possible that Maurice or Rocket took the title until Cornelius was old enough to officially become the next ape king.

Kingdom of the Planet of the Apes[]

Decades after the Human-Ape War, Proximus Caesar became King of the Coastal Ape Colony, situated on the western coastline of what used to be America. Proximus is an apparent dictator and has his will enforced by loyal enforcers, such as Lightning and Sylva. To that end, he twisted Caesar's teachings and sought to advance his clan through the violent conquest of other ape clans using remnants of human technologies to amass a large ape kingdom. He dispatched hunting parties to hunt devolved humans in areas surrounding the colony, although he learned more about human history from Trevathan, a human with high intelligence, and admired humanity's technological advancements. He also sought to capture Mae, another human with high intelligence, after massacring her expedtion group, including her mother.

After Proximus enslaved the Eagle Clan to use their labor in hopes of opening an old military bunker and gaining access to the technology stored inside, he was confronted by Mae and a chimpanzee falconer named Noa, who shared a common goal to destroy the bunker to prevent Proximus from using it. After the bunker and a portion of the Coastal Ape Colony were destroyed in a massive flood, Proximus fought and overpowered Noa. However, the Noa and the liberated apes of the Eagle Clan summoned eagles to attack Proximus, resulting in the Proximus' apparent demise and putting an end to the despot's rule.

Known Members[]

Image Gallery[]


  • In the original Planet of the Apes film series, an early draft treatment for Battle for the Planet of the Apes portrayed Caesar as a mentally unbalanced and sometimes cruel ruler of ape society, who had given himself the grandiose title "Caesar I, Rex Imperator Simiorum" ('Caesar I, King-Emperor of the Apes').[1] In the finalised script Caesar is a more sympathetic character, but still stands before his people as "the King, waiting to be acclaimed".[2]


  1. The Battle for the Planet of the Apes Treatment at Hunter's Planet of the Apes Scripts Archive
  2. Battle for the Planet of the Apes Screenplay at Hunter's Planet of the Apes Scripts Archive