| The subject of this article has no official name.|
It is a fan-given name as substitute for lack thereof, and should not be considered as part of the Attack on Titan universe.
The Demon Titan appeared to be a very large, quadrupedal Titan. It had a very small, round face with a large nose, shaggy black hair, and vast red eyes. Like most Titans, it had a masculine body.
When Levi presses forward in the scouting mission in order to kill Erwin Smith, he sees the scouts have been hit with heavy losses. Spotting footprints leading back towards the position of Furlan and Isabel, his friends from the Underground, he realizes they are in danger.
Upon reaching their position, Levi spots Isabel's head on the ground. Ahead, the Abnormal turns to him as it eats Furlan, spitting out his upper half after noticing Levi. This causes Levi to get furious and cut up the Titan into pieces before dealing a brutal strike to the nape of the neck, killing the Titan. After it falls dead, a few scouts, including Erwin Smith, come to look at the mess Levi made.
Anime and Manga Differences
In the manga and visual novel variations of the Attack on Titan: A Choice with No Regrets story, Furlan Church and Isabel Magnolia are overwhelmed and killed by a group of Titans rather than a single Abnormal Titan.