You can build and rebuild this heroic Kre-O Transformers Sentinel Prime to best serve the Autobot cause! Sentinel Prime was an old time leader of the Transformers. Now he is back to help the Autobots defeat the Decepticons. With this Kre-O set you can build him in either robot or vehicle form. When in robot mode, Sentinel Prime is an intimidating opponent with a large shield and sword, while as a fire truck he has 2 ladders allow Kreon minifigures to climb to great heights. Whether Sentinel Prime is in robot or truck mode, he has a launcher brick for blasting action.