The Noctuary (D&D 3.5e, Level 20+ Adventure)

[Burning Spear]

I think Elysium is one of the double domains, so it takes both of your domain slots. Spell Research is definitely the simplest way, and for charm person, chain might be ok with it?

I could take; (Knowledge) Family and Storm with my cohort,

And take; (Knowledge/ Oracle) and Elysium and Balance with the Pharaonic main.