On this one playthrough of mine, a dragon killed Sven in Riverwood. Afterward, his body just laid on the porch of the Riverwood Trader for weeks and weeks of game time, breaking my immersion every single time I walked past it. His mom passed by him all the time and I was like "LADY. BURY YOUR SON. HE'S STINKING UP THE ENTIRE TOWN." But now that I have a cremation mod, problems like that can be fixed.