Part 1
Part 2
Part 3
Part 4 – Arx Key
1) Kill Lord Inquisitor Seru and loot
A Lord Inquisitor Seru raid guide can be found >> HERE <<
2) Locate Lcea Katta in Katta Castellum.
From the entrance of the castle she’s in: Go up the stairs straight ahead, take a left up the second small stair case, go into the hall with a mirror at the end, take a left, straight ahead at the podium you’ll see Lcea Katta (if she is up).
3) Give Lcea Katta and
Note: You’ll likely need at least dubious faction to do the turn-in.