The Flash

The Flash is a character from DC Comics. He will appear in the upcoming 61st episode of DEATH BATTLE!, The Flash VS Quicksilver, where he will face off against Quicksilver from Marvel Comics and be voiced by Edwyn Tiong

History
When Barry Allen was young, his mother was killed under mysterious circumstances that his father was wrongly accused for. Determined to find his mother's killer and to bring justice to his father, Barry becomes a forensic scientist and helps the police with his scientific knowledge.

One night at work, Barry is struck by lightning and covered in a number of his lab's chemicals. Instead of killing Barry, it gave him access to the extra-dimensional energy known as the Speed Force, allowing Barry to run and perform various tasks at superhuman speeds. He uses his newfound powers to aid Central City as the superhero known as the Flash.

One Minute Melee
The Flash appeared in Season 1 of One Minute Melee where he fought SEGA's Sonic the Hedgehog and lost.

Trivia

 * The Flash is a DC Comics Legacy Hero as a number of people have taken up the title. Barry is the second incarnation and Silver Age Flash but remains the most recognizable to the general public. Other heroes who have taken up the mantle include Jay Garrick, Wally West (who was Barry's former sidekick) and Bart Allen (Barry's future grandchild).
 * As a result the makes The Flash the first combatant who has multiple possible identities and separate incarnations.