Josper Kenshed in the wizards guild also mentions a [special matter]. Ask him about it and he will ask you to find the skeleton Ilanic and ask him [where is the scroll?]. Apparently, he sent his apprentice Ilanic to test his new spell icecapades, which others call column of frost, but only gave him half the spell and it backfired and he has been lookin for Ilanic for awhile now. He says Ilanic wanders Tox forest. He says when you bring the scroll half back to him he'll give the complete spell. I'm not sure where you find Ilanic, but the half scroll can be found on a Kobald caster in Tox forest, which is a pretty rare spawn. For completing the quest you will get: The spell Column of frost, exp, good faction with The Crimson hands, The high council and the High guard of Erudin, and Bad faction with the Heretics. (Submitted by Erumas)
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(Submitted by Washoo, Postal Worker's Union 999)