User blog comment:Crimson Storm Mich/Future Units Preview v2/@comment-31903729-20170831191305/@comment-32111784-20170901070223

^ true, some addition note, Karna actually sided with Lucius to get rid of his brother, so basically Lucius, Alza, Karna are all "old" god that existed before the Divine Ten, more like founder of Divine Ten.

for ZexReau, you can actually have more information if you read the lore of "Imperial Gods" batch