8 Facts About Bertolt Hoover in 'ATTACK ON TITAN' That Are Rarely Known, Still Present in Armin's Subconscious

Bertolt is the user of the Colossal Titan power before Eren Yeager. This Titan stands about 60 meters tall, making it one of the largest and most feared Titans due to its tremendous destructive power.

Bertolt played a major role in the destruction of Wall Maria in the first episode of the anime. As the Colossal Titan, he smashed the main gate of Wall Maria, paving the way for the Titans to invade Shiganshina.

Together with Reiner Braun and Annie Leonhart, Bertolt is one of the "trio of traitors" sent by Marley to infiltrate the walls and steal the power of the Founding Titan. They pretend to be civilians to hide their identities.

Bertolt is known to be a quiet person and often feels insecure. However, behind his shy demeanor, he has a strong determination to carry out his mission, even if it causes harm to many people.

As a Marley soldier, Bertolt often finds himself caught in emotional conflicts. He feels guilty for the destruction caused by his actions, yet continues his mission out of loyalty to Marley and its people.

Bertolt has a very close relationship with Reiner and Annie. He shows particular concern for Annie, although his romantic feelings for her are only implied and never directly expressed.

Bertolt lost his life in the battle of Shiganshina. Armin Arlert, who was nearly dead at the time, was given the power of the Colossal Titan after consuming Bertolt. This moment became one of the important turning points in the story.

After his death, Bertolt remained "present" symbolically in Armin's memory and inner conflict. This presence reflects the heavy burden that Armin must bear after inheriting his power.