Eyes of the Liche Queen Prequel
Set in Eberron, a party of down and out outcasts are gathered together for a relatively simply task. Find the outlaw named Korash and deliver to him a Pardon for his treasons against the Eldeen Reaches during the Last War.
The price is right, the mission simple. What could go wrong?
This adventure was started at 1st level and is a mix of home brew, very old Companions material (a bit of A Plague of Terror and Brotherhood of the Bolt) finally meshing into Eyes of the Liche Queen, an Eberron adventure of 5th level or so. The adventure should cap out with the party around 9th or 10th level.