Mothra finally arrives on the Japanese mainland, impervious to the barrage of weaponry directed at it, ultimately building a cocoon in the ruins of Tokyo Tower. Public feeling turns against Nelson, and he is ordered to release the girls. He flees incognito to Rolisica, where Mothra, newly hatched in an imago form, immediately resumes her search. Police scour New Kirk City for Nelson as Mothra lays waste to the metropolis. Ultimately, Nelson is killed in a shootout with police, and the girls are assigned to Chūjō's care. Church bells begin to ring, and sunlight illuminates the cross atop the steeple with radiant beams, reminding Chūjō and Hanamura of Mothra's unique symbol and of the girls' voices. Chūjō hits upon a novel way to attract Mothra to an airport runway. The girls are returned amid salutations of "sayōnara", and Mothra flies back to Infant Island.