HELL FUCKING NO. JUST FUCKING NO.
FIRST OFF LEARN YOUR GOD DAMN LORE.
Sargeares was corrupted long before the Titans even came to Azeroth. I mean how hard is it to know this basic ass history.
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So basically the things they worship? Tyr the shepherd of the humans who ended up dying in tirisfal. Maybe his residual energy or even spirit is probably what humans get.
Night elves are elunes moonlight.
And Draenei are naaru.
These are pretty much the only sources of light it seems.