All of their powers will be put to the test as the avengers assemble to take on their greatest enemy ultron! Obsessed with mechanical perfection, ultron will stop at nothing to control the world! Can the avengers defeat him and save humanity? Enter the battle with titan hero tech thor! Titan hero tech figures come packed with super hero sounds and phrases! Thor says avengers, assemble!, have at thee villain!, it's time to fly! , we are a mighty team., hulk, thou art a mighty warrior., captain, tis an honor to stand with you., iron man, look out!, this is avengers business., thunder and lightning are mine to command!, mjoumllnir, to me!. Plus, titan hero tech figures work with interactive hulk buster sold separately. Interactive hulk buster recognizes and reacts to titan hero tech figures, speaking unique phrases to each one! Copyright 2015 marvel. Hasbro and all related terms are trademarks of hasbro.