Munna helped Fennel with her research on the Site of Dreams and Musharna. It first appeared when Team Rocket had awakened Musharna and its eyes suddenly glowed pink. It was then seen helping Iris' Axew to wake up by sucking off the Dream Mist caused by Musharna and revealing its dreams. Later they rushed to the Dreamyard where they found Team Rocket had caused all the problems, it called for Musharna which appeared. Suddenly Team Rocket captured Musharna, however it used its Psychic to explode the machine and free Musharna.