Damian Wayne the grandchild of Ra’s al Ghul has been trained hard as a ninja to become the successor of his legendary grandfather and lead the forces of league of assassins to restore peace in rotting parts of the world. While Talia mother of Damian and her brother are happy to see the legendary Ra’s al Ghul taking his time and investing in Damian his successor. While the league of Assassins trains themselves an assassination plot on them is under progress while commanded by one of ex-successors of Ra’s al Ghul under the threatening swordsmanship of Deathstroke who used to be the right hand of Ra’s al Ghul but after he was excluded from the league of shadows due to his way of doing things, Ra’s al Ghul detached him from the league of assassins. A fierce and high voltage ninja showdown between weapons and swords takes place while the legendary Ra’s al Ghul simply deflects all the bullets fired at him using his god like swordsmanship but Deathstroke apparently knew the fact that he can't be tamed by them so instead he sets up a trap and manages to burn him down using missiles. Damian who is just 10 yrs. old is more talented than any of the ninjas from the league of assassins and goes up against Deathstroke who was going to cut his severely burned grandfather’s head in order to avoid him from getting revived by using the Lazarus Pit. Damian fights bravely against Deathstroke and even manages to destroy his right eye but Deathstroke manages to escape and retreats with his army. 

In the world of Lego where people like to create amazing stuffs with Lego bricks, one of the most talented master builders Lord Business thinks that creating stuffs without a plan is a disaster and tries to take over the world with his rules so that everyone can follow the same set of rules and don't create weird stuffs. Lord business while in his conquest to create his own empire faces the wizard Vitruvius who gets defeated by lord business and in the conquest lord business lays his hands on one of the rarest of relics called the kragle which make anything permanent and is a major threat to free thinking master builders who oppose his rules. Although defeated Vitruvius prophesied about a “special” who will be greatest of master builders and will defeat the evil lord business and end the evil tyrant rule of lord business, But very they will know that the prophecy was made up and even worse when the special they think will the person who will lead them to victory is nothing special leading to chaos among the master builders as evil lord business is all ready to take over the Lego world with the  help of kragle on Taco tuesday.