quests for specific clerics... and other questions (few spoilers)

[ZFR]

I read in some previous post that painbarer of ilmanter and bane clerics get special quests just for them, can you spoil me as to the chapter and location of the quests... also do any other cleric paladin or monk orders get special quests for them?
im asking this because am considering adding one level of ilmanter for one character and one level of bane for another just for these quests

another question, doe bane's tyrant's dyctum (+1 dc for saves) apply only for cleric spells or does it include other spells (like mage spells) for multiclassed clerics?

another question, [SPOILER]
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I'm in aurils temple there is this battle saquare where you battle those increasingly difficult opponents... well my characters are too weak for them and i would like to know if i leave now and wait for my characters to get stronger will i nbe able to return later?

[Micah Foehammer]

The quests are located in / near Hrothgar's glen after you arrive in Kuldahar (chapter 4 I believe).


You can return to the Ice temple to finish the battle squares any time before you arrive in Kuldahar. Once you arrive, you can not go back and finish the squares.