From mastermind scientist to cybernetic villain, Dr. Geroâs story is one of ambition, revenge, and chaos. In just 60 seconds, explore how this former Red Ribbon Army genius created the terrifying androids 17, 18, and Cellâunleashing destruction that changed the Dragon Ball universe forever. Discover the key moments in Geroâs transformation from man to Android 20, his ultimate creations, and the legacy of destruction he left behind. Like, comment, and subscribe for more Dragon Ball lore and epic moments!