This quest was done on the Chaotic Throne Public Test Server, so once it goes live a lot of the text errors should hopefully be fixed.
1) This quest starts in the town of Dion in the Kamael guild which is behind the Dark Elf Guild, out in the open. Speak to Master Rindy. She gives you 64 dimensional diamonds and say to talk to Clayton, also in Dion.
2) Clayton is in the Dark Elf Guild two steps away and gives you a big list of mobs to hunt to retrieve "Grudge Crystals" which
are actually Enmity Crystals. The mobs can be found all over near Floran.
3) I screenied most, but not all of them. When you have 30 ENMITY crystals, return to Clayton. I beleive the drop rate was 100%.
6) Holvas sends you to the Execution Grounds to hunt a list of mobs. In this version, Hanged Man Ripper
is supposed to be Hangman Tree and Corpse Pursuer is Dead Seeker.
10) In Hunters Village Selsia talks, a lot.
I chose the third option, though I don't believe it matters what you pick. She then sends you to kill Grandis
in Death Pass.
11) Grandis are found along the road to Death Pass. Take the quest pieces to Ivory Tower to Magister Gaius on the Human Floor.
12) In Ivory Tower Gaius has you hunt Manashen Gargoyles which are under Ivory Tower.
13) It's best to get some kind of blunt to kill these. You need 10 quest items and you need last hit. Then go back to Gaius.
14) Gaius sends you to Gauen who is on the light elf floor of Ivory Tower.
16) Kaiena sends you to Selsia in Hunters Village.
17) Selsia sends you to hung Timak Orc Archers and "Timak Orcs" but the quest steps say the archers and SOLDIERS.
18) The orcs can be found just outside of Oren at the Timak Outpost.
Some people have reported having the Crimson Lady spawn after about 10 mobs, some like me killed mobs for 20+ minutes before she showed up.
Then go back to Selsia.
19) Talk to Selsia and you're done! You earn Kamael Inquistor Mark, 108,974 exp, 12,357 sp, and 15 Shadow Item Exchange
Coupon C grade. The Grand Master that can change your class to Arbalester is standing right next to Selsia. Congrats!