Story Battle : Explore vast Tetra and level up your favorite hero. Hero Dungeon : Enjoy individual superhero’s standalone story with an accompanying web comic. Trial Tower Assemble your ultimate team, defeat challenging towers and win epic loots. Advent Boss : Fight the last destroyer of all and win ultimate rewards. Arena : Prove your worth in 1v1 & 3v3 PvP modes! Game Soundtrack : Full-fledged soundtrack enhances the overall experience.