Sirenjaw

Sirenjaws, also known as Gigantus Crocodiliad, are giant reptilian kaiju that first appeared in the 2017 MonsterVerse comic Skull Island: The Birth of Kong. The Sirenjaw is a massive crocodilian-like creature covered in plant life with small orange eyes and large jaws filled with razor-sharp teeth. When submerged in water, the creature greatly resembles an island.