Robert E.O. Speedwagon is a charismatic and loyal character from the anime and manga series 'JoJo no Kimyou na Bouken' (JoJo's Bizarre Adventure). Initially introduced as an antagonist, Speedwagon quickly becomes a trusted ally to Jonathan Joestar. He is known for his street-smart personality and unwavering loyalty to the Joestar family. Speedwagon later becomes a wealthy philanthropist and the founder of the Speedwagon Foundation, an organization dedicated to supporting the Joestar lineage and combating supernatural threats. His character is beloved for his bravery, resourcefulness, and deep sense of friendship.