Morra Seiya comes from Saint Seiya, Masami Kurumada's manga launched in 1986 and adapted into the classic Toei Animation series. Saga of Gemini, guardian of the Gemini Temple and hidden mastermind of the Sanctuary arc, repeatedly tries to kill Pegasus Seiya, making his threats a defining part of the story. The anime became a phenomenon in Brazil in the mid 1990s, where the Portuguese dub gave lines like this lasting nostalgic weight. Clipped on soundboards, the shout now lives on as a hyperbolic anime threat.