Karl Fritz

"So the First King would call this true peace? What a funny way to look at things."

- Hange Zoe on the First King

The First King was the unnamed Titan Shifter who created the Walls and modified the memories of the humans inside, erasing all the history of the world before that event, as he believed a humanity ruled by Titans to be true peace.

Appearance
The First King's human form is unknown, but in Titan form he seemed to be of a very tall class. He had long, straight hair and sharp teeth. In contrast to his thick legs, the upper part of his body was quite skeletal, with his ribs visible through his skin. His arms were thin and long, similar to those of the Beast Titan.

History
More than 100 years ago, humans were at the brink of the extinction due to predation by the Titans. The First King, who possessed the power of the Coordinate, had the ability to use it to exterminate the Titans, but instead wished for a world ruled by them, believing this for some reason to be true peace.

He limited himself to using his power to protect the few survivors of humanity. He accomplished this by controlling some Titans and making them harden and encase themselves into the resulting structures, creating the three Walls that would later be known as Wall Maria, Wall Rose, and Wall Sheena.

After the humans were inside, he used his power again to alter their memories, erasing all knowledge about the world outside the Walls and the history before that event. The only bloodlines unaffected by this manipulation were the nobles, the Ackerman family, and the Asian clans.

The First King later gave the Coordinate to the Reiss family, presumably dying in the process.

Legacy
The Reiss family continued passing down the Coordinate between them from generation to generation long after the First King's death. This was done by having the successor transform into a Titan and devour the previous user; thus gaining the Coordinate, Titan Shifting abilities, the lost memories of mankind, and even the ideology of the First King; keeping them from sharing their knowledge and from ever freeing humanity from their encagement.

Abilities
The First King was a Titan Shifter and the original holder of the power of the Coordinate, and displayed many abilities related to that power; some of them at a rather advanced level. His powers included:


 * Memory Manipulation: He used this power to erase all mankind's memories before the building of the Walls. However, for some reason that power did not affect the members of the Ackermans, the Asian bloodline, and the noble families.
 * "Titan Control": The First King used this power to control Titans and build the Walls, by making them harden their bodies and confine themselves into the resulting structures.
 * "Memory Inheriting": He was able to pass down his memories to an unknown member of the Reiss family after dying, making them the holder of the lost memories of mankind. This also happened with all of the other inheritors, who inherited the memories of the First King and the inheritors themselves. However, they and all their subsequent heirs also inherited his belief that a world ruled by Titans would be "true peace". This influence is so strong that even people that wanted to stop the Titans changed their minds when they received the power, deciding not to make a move and refusing to reveal the reason, even to their own families.
 * "Titan Shifting": Little is known about his abilities as a Titan Shifter, except for the fact that he had enough control to retain his intelligence while transformed; since he was seen surrounded by a crowd of people without attacking them, and without any of those people trying to flee.

Trivia

 * Hange Zoë referred to the First King as the "Progenitor Titan".