Rebirth of Mothra II

Mothra faces a new foe in Dagahra, a garbage eating monster whose presence threatens the earth's oceans and the very existence of humankind. But the appearance of a wonderful creature leads three kids to the legendary underwater city of Nilai-Kanai, where a long hidden magical treasure holds the promise of a prosperous planet. Join Mothra as she fights the explosive battle of her life to save the planet she loves...