Barry Allen, also known as the Flash, is a fictional superhero appearing in DC Comics. He is the alter ego of a forensic scientist who gained superhuman speed after being struck by lightning while working in his laboratory. He is one of the founding members of the Justice League and is considered one of the most iconic superheroes of all time. Barry Allen is known for his red costume with lightning bolts, his ability to time travel, and his unwavering determination to protect his hometown, Central City, from harm. He has faced many enemies over the years, including his infamous “Rogues Gallery,” but with his quick reflexes and lightning-fast speed, he always manages to save the day.