Popocas are creatures that may be found around Mazcab. They can be caught at level 55 Hunter to give a Popoca (item), and handed into Arod the environmentalist to add to his nature reserve, in return for Hunter experience and reputation. Once handed in they can't be caught further times.
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- Its name means "to smoke" or "to emit smoke" in Nahuatl language, also informally known as Aztec language.