A strange accusation from the man who omitted the the entire fact we came across undead acting strangely and a mysterious tomb in the forests around Tilverton in his "classified report"? I doubt necromancy is your motivation, profit almost certainly.
I realise dealing with the undead might not allow us to sell dismissal wands. The undead are the main threat considering two-bit dismissal wands make the fiends go away.
The tombs need to be guarded, and those around Tilverton destroyed. Perhaps to get Iverlesk on board, he can sell everyone a summon creature II wand, at an appropriate mark up. Maybe after selling one or two, he'll bore the council with a design for a summon creature II orb that other wizards can salivate over. When that runs its course, we can then discuss how to destroy the tombs properly.
The Obsidian Skulls just need an order to destroy the ones around Tilverton from the Crown. We'll leave the tombs around Arabel under the responsibility of Adrian Iverlesk, who will be liable for anything that goes wrong.
Ironcrown