Godzilla vs. Megaguirus (2000)

Plot

Set in an alternate reality, Godzilla remains an unstoppable force, returning time and again to consume Japan's energy resources. To combat this relentless threat, scientists develop the Dimension Tide, an advanced inter-dimensional weapon aimed at eradicating the creature. Yet, as they proceed, they uncover the unsettling possibility that this innovative technology could also open a doorway to a more malevolent entity. With the fate of their nation hanging in the balance, the stakes rise as humanity confronts both Godzilla and the ominous prospects of the weapon's power.