who created the titans in attack on titan

In the story of Attack on Titan , all Titans ultimately originate from Ymir Fritz , who became the first Titan after coming into contact with a mysterious, spine-like entity sometimes called the “source of all organic matter.” Using that power, Ymir and later King Fritz created more Titans and passed down the Nine Titans through their descendants, the Subjects of Ymir.

Who Actually “Created” the Titans?

From an in-universe perspective, the answer to who created the Titans in Attack on Titan is layered:

• Ymir Fritz as the first Titan
  • Ymir gains the Titan power after merging with a strange parasite-like being, becoming the Founding Titan, the original source of all Titans.

* Her power includes shaping flesh, altering bodies, and creating other Titans from the metaphysical “Paths” dimension.

• King Fritz (Karl Fritz’s predecessors) as weaponizers
  • After Ymir’s transformation, the ancient Eldian king uses her abilities to conquer and dominate other nations, effectively turning Titan power into a system of living weapons.

* Following Ymir’s death, her power is split into the **Nine Titans** , which are inherited by Eldians and used in war for generations.

So, narratively:

• Ymir Fritz “creates” Titans by first becoming one and then producing them through Paths.

• The Eldian royal family, starting with King Fritz, “creates” Titans as a weapon system and political tool.

How New Titans Are Made

Titans in the series are not born naturally; they are manufactured using Ymir’s legacy:

1. Turning humans into Pure Titans
   • Eldians are injected with a special Titan spinal fluid, transforming them into “Pure Titans” who mindlessly devour humans.

 * Marley weaponizes this process, using Eldians as disposable soldiers and terror weapons in modern times.

2. Passing on the Nine Titans
   • When a Pure Titan eats a current holder of one of the Nine Titans, it gains that specific Titan power and regains human consciousness.

 * Each holder has only **13 years** of life after inheriting a Titan, known as the “Curse of Ymir,” reinforcing the cycle of succession and suffering.

In other words, once Ymir’s original contract with that mysterious organism is formed, the method of creating Titans is controlled by Eldian and Marleyan politics, but the root still traces back to Ymir.

The “Source” and Ymir’s Role

The series leaves parts of the origin intentionally ambiguous and symbolic:

• The spine-creature / source
  • The organism that bonds with Ymir is shown as a strange, ancient being with its own will, often interpreted as a primordial parasite or cosmic lifeform.

* It appears again inside Eren’s Founding Titan form, visually implying this entity is still at the core of Titan power.

• Paths and the Coordinate
  • All Titans and Subjects of Ymir are connected through “Paths,” a non-physical network existing outside normal time and space.

* Ymir’s consciousness works in this realm, continually shaping Titans and obeying the commands of the royal bloodline until her final liberation.

Because of that, many fans describe the answer in two ways:

• Mythic/fantasy answer: Ymir + the mysterious organism created the Titans.
• Political answer: The Eldian royal family “created” Titans as instruments of conquest and oppression.

Fandom and “Who Created the Titans” Discussions

On forums and discussion threads, when people ask “who created the Titans in Attack on Titan,” the most common quick replies are:

• “Ymir Fritz is the one who created all Titans; she’s the Founding Titan.”

• “Technically the parasite thing + Ymir created them, and King Fritz turned them into weapons.”

Longer debates often branch into:

• Whether the parasite is the true creator and Ymir is a victim or partner.
• How much blame lies with Ymir vs. the royal family vs. later nations like Marley, since Titan power gets recycled through centuries of war.

Meta Note: Real-World Creator

Outside the story, all of this lore comes from Hajime Isayama , the manga artist who wrote and illustrated Attack on Titan starting in 2009. His fascination with monsters, war, and moral ambiguity heavily shaped how Titans and their origin are portrayed.

Information gathered from public forums or data available on the internet and portrayed here.