A frog deity (Kek) from Easter island was used to frighten of Devils therefore safeguard the people from evil.
This is probably how he got there. Around the year 232 B.C., Captain Rata and Navigator Maui set out with a flotilla of ships from Egypt in an attempt to circumnavigate the Earth. The Maui expedition was under the guidance of Eratosthenes, the great scientist who was also the chief librarian of the library at Alexandria. Could this voyage have demonstrated Eratosthenes' theorem that the world was round, and measured approximately 24,500 miles in circumference.
This Egyptian connection in Easter Island is evidence that an Egyption expedition did enter the pacific more than 2000 years ago, this expedition was shortly after The death of Alexander the Great when his land was split up between his generals, Ptolemy was awarded Egypt and for 300 years Ptolemies ruled over the Greek/Egyptian people.
The Library at Alexandria was in Egypt at this time and said to contain 700,000 scrolls from the ancient world. Through this library one of the Ptolemy kings used the information to draw a world map from sources unknown earlier on. This map was to help the expedition to navigate around the earth.
Aristotle the teacher of Alexander the Great also had the theory the earth was a sphere, stating "The shadow of Earth on the Moon during a lunar eclipse is round" How could the earth be flat if the shadow was curved… Flat earthers BTFO by Aristotle 2300 years ago.
Further evidence is the pacific people oral history of Maui, In Maori Maui was said to have fished up the north island.. etc Also physical evidence on the Rongo Rongo writing glyphs on Easter island a now extinct language has a 5 pointed Egyptian hieroglyph.