One Punch Man Saitama Bald Backpack: Be part of the hero association with this backpack featuring Saitama's bald skull. Hilarious and unfiltered, Saitama can appear behind anyone, with that facial expression, without even being noticed. This was the case, for example, in King's apartment. The latter playing video games quietly, did not know that Saitama was present behind him watching him, sneaking through the window of his apartment. Precision King lives on the 22nd floor of his building!