GitP Regulars as Elder Evils!

[Extra Anchovies]

Hmm, I wonder which elder evil is the strongest...

Can't really compare them without actual stat blocks. Some of them may be implicitly stronger than others in their fluff, but that isn't necessarily a reflection of actual power. Atropus is the size of a fairly large moon, but the encounters required to repel it aren't all that bad. Father Llymic seems tame by comparison, but if a DM actually plays him to his 20 Intelligence, it's an unwinnable fight - his Summon Brood ability can call up anything with 24 HD or less three times per day, and has no stated duration (and doesn't replicate any specific other spells or abilities).