Doraemon, Nobita, and friends discover an underground world overrun by giant monsters, including the King of the Monsters himself Godzilla and his son Minya. Only to be confront an enemy which threatens to take over both the surface world and the Hollow Earth and wipe out the monsters from the face of the earth forever.
Link:
https://www.mycast.io/stories/doraemon-giant-monsters-adventure
