The puppet only lasts for 20 mins I think, so that's a time bomb. If we're against sitting down for a day or so, I think the most efficient path to take would be: 1) kill his puppet with as little damage as possible (move all organs to one end and stab em). Have the golem carry this one since it will last the longest. 2)have the golem absorb the most damaged corpse for exp. 3)harvest the remaining corpse for drops.