||Evil Herons, Bilker Herons
: These birds are a crane like species that is found in Sandora Desert. They would lay on the ground, pretending to be dead but when the travelers pass, they would steal their belongings. They were known as "thief birds". They first appeared in Chapter 162 and Episode 97. They are classified as type "D" creatures being "Small Savage". Waru means "bad" in Japanese, while sagi can mean either "heron" or "swindler".
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