Necrofeelyah wrote:I maybe be staring it right in the face but I'm still not understanding. I've read about a book of summoning and stuff like that but that may have been patched out. I know the areas where I'm supposed to complete the kills. But can't find the mobs themselves
Book of summoning doesn't exist.
Black Road Challenge only has 1 funky spawn now and that requires gaining the Dark Tome for Dark Portal oskill (tome drops from summoner in act 2 dstruction arcane sanctuary). Cube it on your class charm to gain the skill, then go kill the ancients in terror act 5 and you'll get a red orb above your head, which allows you to use the Dark Portal skill, thus opening the way to King Koth.