Hobie Brown, also known as Spider-Punk, is a rebellious and anarchistic version of Spider-Man from an alternate universe. As Spider-Punk, he fights against corrupt systems and oppressive regimes, embodying the spirit of punk rock. In 'Spider-Man: Across the Spider-Verse,' Hobie is a key ally to Miles Morales, offering his unique perspective and skills in their multidimensional battle against threats that endanger the web of realities. His character is known for his distinctive punk style, guitar weaponry, and his unwavering commitment to justice.