Heroes of Goo Jit Zu Goo Shifters Blazagon Hero Pack Toys. Blazagon, from the Heroes of Goo Jit Zu, is like no other toy. This action figure can be stretched up to three times its size and will always return to its original shape. Your favorite Goo-shifting Hero, Blazagon, is back and ready for action. Crush his core to activate his "Goo-formation" and release his inner power. Watch as his body changes color. There are seven Goo Jit Zu Goo Shifters characters to collect, each with a unique Goo Filling and Goo-formation. Suitable for ages 4 and up.