flash ,arrow ,supergirl, superman and kid flash

Superman vs black flash

" hay superman black flash wants a fight" says the flash " I'm on my way" said superman " I'm coming with you" said super girl " no your staying here okay " said superman " okay cousin " said super girl then throw a punch but missed ( speed catch) the black flash try's to kill superman but failed (indestructibility) then black flash runs and grabs Krypton and kills superman and then Supergirl shows up  and lasers Black flash but he dodged them (Because it a  speedster) "noooooooooooooooooooooooo! "  yelled super girl " cousin wake up" but she finally agreed he is dead "whyyyyyyyyyyyyyyyyy!"yelled super girl again