Hello! I want to tell you about my favorite superhero called "The Flash". His real name is Barry Allen. 
The Flash is a fastest man alive. When he was 10 years old, his mother died under mysterious circumstances. Later, Barry began working as forensic scientist(судмедэксперт). And when he once again worked on the crime, he was struck by lightning from a particle accelerator(ускоритель частиц). So he got his superpowers. He got to guard the city, along with his team from S.T.A.R. laboratories. And they protect the city from the evil, so we slept peacefully.