The scientist is a former employee of the World Government Organisation. He was fired when the Pirate, Ninja and BPM took over the WGO headquarters in Pirate vs Ninja 3. His appearance is timid and cowardly, however at the end of Pirate vs Ninja 3 it is revealed that this is a front for his true identity: the Great Leader, the mastermind who ran the WGO from the shadows.

The character is played by Sjo.