Quote Originally Posted by Amiria, Countess of Mispelling View Post
What ? Exlosive Spell is a feat from Complete Arcane, Arcane Thesis is a feat from Player's Handbook II.

Apocalypse from the Sky is a spell from the Book of Vile Darkness. And it has a 10 mile radius per caster level.
No, Sudden Explosive Spell. I don't remember that one being in CArc.