the brother of the flash

meet y/n the twin brother of Barry Allen y/n one day was with his brother in there lab then was struck by lightning however 9 months later Barry woke up from his coma but y/n was still in his but that wasn't the case the reason why y/n was in a coma still was because apart of him was inside the speed force training getting stronger and faster when Barry and thawn was having there final fight when Barry was about to loose thawne was sent flying