BoBoiBoy was persuaded by his friends to stay in Rintis Island, but then disturbed by the Adu Du's Destruction Robot, Mukalakus, with energy generated by Tok Aba's Cocoa surplus and later, Ochobot (he was caught by Probe). Adu Du easily defeated BoBoiBoy's friends. The fight was so intense that BoBoiBoy Earth forced himself to transform into BoBoiBoy Earthquake. Together, the 3 BoBoiBoy destroyed Mukalakus. Finally, Ochobot was successfully rescued.