Revealing she has no memory of Maron, Maru takes Keroro and Fuyuki to a corrupted Meru using Natsumi as a power source so that he can create a new Maron from Earth.
Exposing her inability to remember Maron, Maru takes Keroro and Fuyuki to a corrupted Meru fueled by Natsumi's energy with the goal of creating a new Maron from Earth.