BNHA Characters In My World (BNHA Male! Reader)

'This can't be happening...' you thought as you look in front of you. 'Am I dreaming?' you thought one last time as the figure was staring back at you. "Um...Are you alright?" a familiar green haired teen asked as you knew who exactly was and where did he came from. But the only question remains, how did he get in our world?