How to raise faction with Edvard Tommels?

[Ethereum]

Edvard Tommels is the turn in NPC in south Qeynos for the Tesch Val Scrolls quests. I am a DE wizard and he is threatening to me. The wiki doesn't list his faction but allakazam says he is on qeynos citizen faction. There are a few quests that raise this faction in South Qeynos but I am also threatening to that particular NPC for thos quests.

I'm sure I'm not the first dark elf who has tried to do the scroll quests so hopefully someone has the solution.