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"We are the Arn. I am named Quatzhinnikon."
"Do you realize that the Hork-Bajir don't even know you exist?"
"Of course they don't. We don't want them to know. That's why we created the various species of creatures who live in the zone of separation. We wanted to keep the Hork-Bajir on their side of the zone. Now I must go. I have work to do."
―Quatzhinnikon and Aldrea-Iskillion-Falan[src]

Quatzhinnikon was an Arn residing on Sector 5, RG-21578-4. He revealed to Dak Hamee and Aldrea that the Arn were responsible for the creation of the Hork-Bajir. Though unwillingly, he aided the Hork-Bajir in the battle against the Yeerks. However, he later gave up, informing them of the Arn's modification of their brain stems to prevent infestation. He was killed by the Yeerks, along with almost every other Arn.


Aiding the Free Hork-Bajir[]

"The Hork-Bajir will be destroyed. Enslaved and taken from this planet. You will lose your tree-herders. The Yeerks are already destroying us."
"What can we do? We have no weapons."
"The monsters. You control them, don't you? How else would you be able to keep them within the narrow band that separates your people from mine?"
Dak Hamee and Quatzhinnikon[src]

Revoking Assistance[]

"I have told you. You are not welcome here. You will bring your war to us."
"It will come anyway, Quatzhinnikon. The Yeerks are more powerful every day." [...]
"Fool. Do you think the Yeerks will let you live here on a world they intend to possess?"
"They will have no use for us. [...] Leave this place. You will find no help here."
―Quatzhinnikon, Dak Hamee and Aldrea[src]


  1. Killed by the Yeerks