Prepare yourself for some powered-up action with the Heroes of Goo Jit Zu DC Super Heroes and Super Villains! DC Super Villain Hydro Attack King Shark is now a "Goo Shifter" - Crush the core to transform the goo! This Incredibly Mushy action figure is ready to be powered-up by crushing the core inside his body. When Hydro Attack King Shark's core is crushed it activates an amazing color transformation throughout his goo filling! Kids will be amazed as they watch the deep blue goo spread through his body! DC fans can collect all 4.2" tall characters including Night Power Batman and Gold Charge Flash. Each figure has a unique goo filling and "Goo-formation!" Like previous Goo Jit Zu DC action figures, kids can squeeze Hydro Attack King Shark and see his mushy body move and stretch. They can stretch him up to three times his size. Best thing is he will always come back to his original shape! Heroes of Goo Jit Zu Goo Shifters are a gooey way for kids to play with no mess. Squeeze, squish, stretch and collect them all! Boys and girls can create new adventures with these cool collectible DC Super Heroes and Super Villains Heroes of Goo Jit Zu!