Gāngtiěxiá shì Mànwēi zuì shòu huānyíng de chāojí yīngxióng zhīyī.
Iron Man is one of Marvel's most popular superheroes.
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The name matches the sound of 'Marvel' and also suggests its meaning: 漫 as in 漫画 'comics' and 威 'might'. The film series is the 漫威电影宇宙, the Marvel Cinematic Universe.