Godzilla: Final Wars

Humanity last rids themselves of Godzilla, in-prisoning him in an icy tomb on the South Pole. Years later all is peaceable till numerous monsters emerge to put waste to Earth’s cities. Overwhelmed, humanity is seemingly saved by a race of benevolent aliens generally known as Xiliens. However not all is what it appears with these weird guests. If humanity needs to outlive they need to reluctantly resurrect their most hated enemy, Godzilla.