When there is mortal danger hanging over this world, true heroes gather to fend it off! It’s time to build your own lineup of real fighters with super abilities that can oppose any evil force. Collect cards, look for unique and rare heroes, learn more about their peculiar powers in action. Participate in thrilling battles and become the champion of ATB Arena. Defeat all of your rivals, move to the top positions of the leaderboard and prove that your team of heroes is the strongest!