I haven't read or run it myself, but just a heads up that Malevolence is an Adventure, not an Adventure Path (AP).
Pathfinder's APs run over several volumes (either 3 or 6) and extend over a number of levels (typically 10 for the 3-volume APs and 20 for the 6-volume ones, at least for the 2e ones), while Adventures are much shorter.
I haven't read or run it myself, but just a heads up that Malevolence is an Adventure, not an Adventure Path (AP).
Pathfinder's APs run over several volumes (either 3 or 6) and extend over a number of levels (typically 10 for the 3-volume APs and 20 for the 6-volume ones, at least for the 2e ones), while Adventures are much shorter.