Um

So in Korea the word they use could mean he/she, in other words both genders.

Translators usually decide for one until they have more clarification on the gender, in this case we are reading from two different translators so that means they decided differently the gender of the God/Goddess.

In the novel I don't remember what gender it has but if the translators don't check that and decide, we are going to have this situation when referring to some characters.

I’m currently reading the novel, and Gio refers to the original Sun God as “father”, which is why I say they would probably be referred to with masculine pronouns as opposed to feminine ones!