Unleash the beast! Break open 1 of 9 mystery eggs from Series 4 to discover a slime surprise, then dig out all the pieces to build your beast! But which will it be: Blazeburst™, Balefyre™, Tidalfire™, Vile™, Hydracc™, Tailtorn™, NeoslashTM, Trylobite™, or T-Wrecks™? With 9 cool creatures to build and 5 colors of slime to collect – blue, orange, green, metallic gold and all-new metallic red – the combinations you create will be wild! You can collect them all, including griffins, winged stallions, werewolves and dinosaurs, sold separately. Then, mix and match beasts to create your very own Breakout Beasts™! Each sold separately. Colors and details may vary. Ideal for Wonder Builders™, ages 5 and up

• Series of 9 buildable beasts, each packaged in a mystery, slime-filled egg
• Buildable beasts include Blazeburst™, Balefyre™, Tidalfire™, Hydracc™, Vile™, Tailtorn™, NeoslashTM, Trylobite™, and T-Wrecks™, sold separately
• Each beast has its own unique look and comes with blue, orange, green, metallic gold and all-new metallic red slime
• Ideal for ages 5 and up, these building toys provide build-and-play experiences to develop creativity and problem-solving skills
• Bricks combine with all Mega Construx™ building sets and are compatible with major brands