Hey there! I'm Koopa Troopa.EXE I May Be Koopa Troopa, BUT I AM A DEMONIC EXE VERSION OUT OF HIM, I AM ALSO ONE OF BARNEY'S MINIONS IN THE BARNEY ERROR UNIVERSE AND BARNEY ERROR MOVIES, BUT I AM THE MOST UNSTOPPABLE MINION IN THE WORLD AS WELL JUST LIKE TOAD.EXE, ME AND TOAD.EXE ARE BEST FRIENDS, NO ONE CAN EVER DEFEAT ME, BECAUSE I AM END, I AM THE ONE WHO RULES THE UNIVERSE, THE WORLD REVOLVES AROUND ME, AND I CAN NEVER BE DEFEATED AND I WILL NEVER GIVE UP, ANYONE DEFEATS ME WILL SUFFER >:)