Was a villain but became a hero known as Inertia, villain name was Kid Zoom but now works with the Young Justice League and is 16 years old, blonde hair and lime colored eyes, super power is super speed, allowing him to run up to 650 to 700 miles per hour, run up and down buildings, faze through objects, see in slow motion, catch bullets, run on water and more and is the clone of Bart Allen

Hero name Impulse, grandson of The Flash known as Barry Allen, brown hair and green eyes, power is super speed, allowing him to run up to 650 to 700 miles per hour, run up and down buildings, faze through objects, see in slow motion, catch bullets, run on water and more, and works for The Young Justice League and is 16 years old

Nephew of Barry Allen known as The Flash, super power is super speed, allowing him to run up to 650 to 700 miles per hour, run up and down buildings, faze through objects, see in slow motion, catch bullets, run on water and more, and works for The Young Justice League and is 16 years old