Broly is a powerful Saiyan warrior from the Dragon Ball series, known for his immense strength and berserk rage. Originally introduced as a movie-exclusive character, Broly was reimagined and brought into the main Dragon Ball canon in 'Dragon Ball Super: Broly'. He is depicted as a formidable adversary with a tragic backstory, having been exiled due to his uncontrollable power. Broly's character explores themes of isolation and the consequences of unchecked power, making him a compelling and complex villain-turned-ally in the series.