The Olodo are another people that were brought to Umathela, before the Umathings. My understanding is that they were Old Wayers who lost some civil war on Jrustela. They were transported to Pamaltela by the Waertagi.
They retreated to the inhospitable areas of Umathela. In my opinion they somehow went "wild" and I hence intend to depict them as woodwoses.
There is little information on the religion of the Old Wayers. They are supposed to practise a mix of theism, shamanism, and even Invisible God worship. Yet some Olodo worshipped the volcano god Aurelion when on Jrustela. Even though it is unknown what happened to those particular Olodo when the Seshnegi settlers arrived, I find it cool to think that some of them where amongst the colonists transported by the Waertagi, and that they have hence had an influence on Pamaltelan Olodo religion, because I want to have at least one active volcano in the interior of Umathela, and I want to use the Olodo as antagonists to the PCs. And I'm sure antagonists with fire magic are going to kick arse.