The line comes from Masters of the Universe, the 1980s animated series in which He-Man raises his sword and invokes Grayskull to transform from Prince Adam into the most powerful man in the universe. This clip uses the Brazilian Portuguese dub, a version widely shared by Portuguese-speaking fans and meme creators. Its theatrical delivery and instantly recognisable catchphrase have kept it popular for reaction edits, power-up montages and nostalgic posts long after the original series ended.