Miba

Miba (ミバ) is an unmade lava from the unmade 2001 American Godzilla film, Godzilla Reborn.

Appearance
No concept art of Miba exists, but Michael Schlesinger, writer of the proposed Godzilla Reborn, said in an interview with SciFi Japan that Miba was a bat-like monster made out of molten lava, and that it resembled the M.U.T.O.s but without legs.

Godzilla Reborn
Miba is awakened by the eruption of Mauna Loa and battles Godzilla.