Ratu-mai-mbula

In the mythology of Fiji, Ratumaibulu is a god of great importance who presides over agriculture. In the month called Vula-i-Ratumaibulu, he comes from Bulu, the world of spirits, to make the breadfruit and other fruit trees blossom and yield fruit . He is said to be a snake god.
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[Polynesian] The Fijian serpent-god who rules the netherworld, where the dead live. Ratu-mai-mbula is also a fertility god for he makes the sap run in the trees and the crops sprout.