Dareth
Dareth Brown [ 4 ] (also known as Grand Sensei Dareth or the Brown Ninja ) is a self-proclaimed karate master who owns Laughy's . He once owned a small dojo called " Grand Sensei Dareth's Mojo Dojo ," where he taught a group of students. He came into contact with the ninja during their attempts to train Lloyd and eventually became a friend and ally, despite his lacking skills, and aided them and others during various incidents, including the Final Battle , the Nindroid crisis , and the Day of the Departed . . During Lord Garmadon 's takeover of Ninjago City , Dareth joined the Resistance under the command of Lloyd and Nya. Eventually, the stranded ninja returned from the First Realm and aided in Lord Garmadon's defeat. Dareth was hailed by the ninja as a hero of Ninjago for his actions. . One year after the Great Flood , Dareth started taking lessons in the law and eventually became the ninja 's lawyer. After the ninja had been imprisoned in Kryptarium Prison , he helped them to escape from prison. Later, Dareth helped the ninja to defeat the Crystal Army and brought the ninja their allies to help rebuild the Monastery. .