Robin: Batman's brilliant protégé. Starfire: cheerful Tamaranean princess. Cyborg: half robot, half human, totally awesome. Raven: mystical daughter of a demon. Beast Boy: shape-shifting teen who can transform into any animal. Together, they are the Teen Titans! This box set includes Teen Titans GO! Vol. 4: Smells Like Teen Titans Spirit , Teen Titans GO! Vol. 5: Falling Stars , and Teen Titans GO!: Weirder Things . First, the Titans need to burst into the Justice League's secret hide-out spot to save the world's greatest heroes from a malfunctioning security system that's holding them hostage!  The Titans also discover a new neighborhood treat when Jump City becomes the source of the caffeine craze sweeping the nation, they investigate a new time-wasting gadget that stops anyone from getting anything done, and they have to take on the scariest villains ever—insurance agents!  And game night at the Titans Tower ends with a portal opening up and sucking the Titans into a new dimension! And of course, there's no shortage of trouble when Terra arrives! You won't want to miss these stories and more!