red dragon emperor of fairy tail

izuku midoriya was a teen who when he was a kid he heard about a guild called fairy tail. his dream was to become a member of that guild but he didn't have any magical abilities. he was bullied for having a dumb dream and to be realistic. but one night when he was sleeping of a beating he received earlier he heard a voice that said" I'LL MAKE YOUR DREAM COME TRUE" than a giant glow engulf his room. when the light died down all you could see was izuku on his bed and a red gauntlet on his arm with a green sphere with orange sparks in it. izuku didn't know it then but he was the red dragon emperor.