Father Illearth and King of Banefires but no Queen of the Celestial Winds or other?

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I always thought a cool idea for a spell would be "Redeem Catharsis." It'd be an astral and fire summoning spell, and would make Anthrax unsummonable while giving you a King of Elemental Fire with bonuses against undead and demons (I mean, with a name like Catharsis, what else would you call him?).
As for Pedoseion, I always found him disappointing. He's basically just a King of Elemental Earth but with blood magic. No cool attacks or abilities.