I think we can "merge" some of the server-histories. We can accept that some homins have two or even more names, and we can also think that Nung maybe just claimed to have been Muang's teacher because he wanted to sound like he was somehow more important than his brother ;)
In fact on Leanon we had been told that Muang "became" Hoi-Gi, hinting that he had another name before. And Muang himself said on Leanon once (when he appeared in the cities of Intuition) that the "Horongi-dynasty" should be the rightful rulers of the Zorai, not the Cho-dynasty. In his speech he was clearly referring to himself as wanting to be the Grand Sage, not Nung, who we knew as being a Horongi for sure ;)
In fact on Leanon we had been told that Muang "became" Hoi-Gi, hinting that he had another name before. And Muang himself said on Leanon once (when he appeared in the cities of Intuition) that the "Horongi-dynasty" should be the rightful rulers of the Zorai, not the Cho-dynasty. In his speech he was clearly referring to himself as wanting to be the Grand Sage, not Nung, who we knew as being a Horongi for sure ;)
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