The Armored Titan comes from Attack on Titan, known in Japanese as Shingeki no Kyojin, which began as a manga in 2009 and premiered as an anime in 2013. The Titan form belongs to Reiner Braun, whose armored plating and brutal roars became iconic during the early seasons. Clips of the scream spread through anime edits, AMVs, and meme soundboards, where fans isolated the roar from battle scenes. It remains popular because it instantly signals a Titan transformation and overwhelming power without needing any dialogue or context.