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Omata’s cult is a small one. His worshippers consist mostly of jungle and rainforest dwellers. Quite a few psionics revere him, and humans, elves, and couatls often see him as the patron of thoughts and the mind. His followers are usually psions, psychic warriors, clerics, adepts, paladins, and druids. Some desert dwelling tribes are also known to worship him as a life giver, and pray to him for rain.
Omata is commonly worshipped in clearings in the trees, though it is not uncommon to find an old overgrown ruin dedicated to him. His major rituals take place during, or right after a rain storm, or at early morning to end a drought. Rituals also take place at the start of a rainy season, which is a holy time for Omata and his cult. This season is celebrated with a festive gathering, with a massive feast at the culmination of the first rainstorm.