Mazinger Zero is a powerful, destructive robot from the manga series 'Mazinger Z: Infinity' and 'Shin Mazinger ZERO'. Unlike the original Mazinger Z, Mazinger Zero represents an alternate, corrupted version of the iconic super robot, embodying chaos and devastation. It serves as a major antagonist, threatening humanity with its overwhelming power and ability to erase timelines. Its existence challenges the protagonist, Kouji Kabuto, and the original Mazinger Z, acting as a dark mirror and ultimate adversary within the series.