Moaiwa

Moai-type Time Shifter who is the biggest of the Shifters. Moah-Con is depicted as a floating creature with a Moai statue for its head which shoots magma and can even cause volcanic eruptions. Moah-Master is a giant humanoid golem who can communicate with the giant stone "Moai" to prevent a tidal wave using a seawall. He was found in the Pacific on what is now Easter Island.

(Source: Wikipedia)