The Big Brawl, Part 4.Michelangelo reaches the finals and faces off against Kluh to become the Battle Nexus Champion. Concurrently, Donatello and Usagi continue to defend the Daimyo and Leonardo against assassins while Raphael and Traximus attempt to free the imprisoned Master Splinter. The recent swirl of events have all been orchestrated by the Daimyo's son, the Ultimate Ninja, and Drako who seek control of the Daimyo's warstaff as well as revenge on Leonardo and Splinter for their past defeats.