Wally West got his powers through a freak accident involving a bolt of lightning and chemicals in a laboratory.
Wally West's powers come from a unique set of circumstances. It involves a scientific mishap that leads to his contact with the Speed Force, granting him the amazing speed and other related powers that define his character in the comics.
Wally West's death in the comics was a complex event involving multiple factors and storylines.
The Flash got his powers through a freak accident involving chemicals and a lightning strike. It's a classic origin story in the comics.
Deadpool got his powers through a messed-up experiment. His body was subjected to a procedure that gave him superhuman abilities, but also left him scarred and crazy.
Kraven gained his powers through a combination of genetic enhancements and intense training in various combat and survival skills.
The Hulk got his powers through a gamma radiation accident. Bruce Banner was exposed to a huge dose of gamma rays, and that's what transformed him into the Hulk when he gets angry.
Morbius gained his powers through a failed experiment aimed at curing his rare blood disease. The process transformed him into a vampire-like being with enhanced strength and other abilities.
Deadpool got his powers through a rogue experiment. A weapon program tried to give him enhanced abilities, but it went awry, resulting in his unique powers and messed-up appearance.
Kraven got his powers through a combination of genetic enhancements and intense training in the wild. He developed enhanced strength, speed, and senses.
Mysterio acquires his powers through a combination of advanced technology and illusion-creating skills in the comics.