~~Jump to bottomText part of post of how I dealt with faction problem between these 2 Sphinx~~
As a Vah Shir beastlord this Sphinx conned threateningly, and would attack when I got close enough to true initiating conversation with Ankhefenmut. So I had my enchanter Mez him, problem solved...right?
I then had to hail Zazamoukh, to trigger his mob to spawn, which was fine, even as he was attacking me...
But because I was threatening faction, he would NOT accept the Tarnished Ankh Piece, as he wouldn't say anything, he just gave it back...
You can go and try killing the low lvl named Scarabs in the zone, to increase your faction, but its only +12 to faction of Zazamoukh but -50 to Ankhefenmut.. and you still need to interact with ankh again.. This link is to Pro Ankhefenmut faction scarab..https://everquest.allakhazam.com/db/npc.html?id=3027
Named low lvl scarabs that start with A = Pro Ankhefenmut
Named low lvl scarabs that start with z + Pro Zazamoukh
Zazamoukh faction favors EVIL races
Ankhefenmut faction favors GOOD races
So I literally /baz on the spot and bought 2 troll illusion potions and sent them via parcel to parcel NPC in Rathe Mountains.. Ran back, drank potion, and was instantly conned dubious.
So if you are an evil race, grab a few potions of illusion potions of a GOOD race, and Visa Versa..