Literally it’s so easy:
- Blood Elf Belore: has never been explained, is tied to the Sunwell, is gestured at in various voice over lines, the Blood Elf Priests in the Class Order Hall are “Sun Priests” etc. Just need Liadrin and Rommath getting “visions” from the Sunwell, reveal A’lar is a blessing from Belore
- Tauren An’she: has literally divinely intervened in both the Highmountain Mythos in the fields of An’she, is tied to Tauren Shamanism (the one who taught them to Spirit Walk), is considered the brother of Elune/Musha, is the source of Tauren Paladin Sun-based Light.
- Trolls: Sun motifs all over Dazaralor and Ataldazar, Rezan’s Loa of a Tale tablet states he has “the power of the sun”, the “hand of valor” that nobody knows what it is that pulled Vol’jin out of the Maw and empowered him hasn’t been explained yet.
- Orcs: While the Shadowmoon Clan is also probably going to be revealed to be Elune, they could tie Orcish Shamanism with regards to the elements to such a being.
Just have An’she Belore be a thing and that’s it, we’re good to go.
If one faction has a MOON BASED GODDESS and this game is based upon two opposing equal factions, the literal only motif possible is a SOLAR BASED GOD lmao