Terror Quest
Level: 1-49

For this quest you do not need to be a registered aisling

Insight: 3-49

Go to Mileth Tavern and walk near the old man, if you get a popup the quest is available, if not there is someone else at your insight doing the quest.  You will need to give the old man 1000 gold then follow the prompts in his popup, filling in the names of your "group" yes you can't do this quest solo.  Form a pact and the Old Man will tell you of a Creature to defeat.

Alley Quest (Below insight 9) in Abel and near the Tavern is a small path behind a building just to the left of the empty house next to the bank (12,28). Follow it and it'll warp you to the Creature.

Garden Quest (Below insight 9) East Woodlands Enchanted Garden, walk around the trees near the middle left of the garden.
Walk along the line (20,96) and (30,96) to find the port.

Crypt Quest (up to insight 49) Go to Mileth Crypt 2-1 and walk along the South Corner to location (41,39).

In all cases kill the creature and return to the Old Man.

JOB DONE

Reward:
Receive a Legend Mark "Slew Terror of the Crypt/Alley/Garden"
Experience, 2HP and 2MP.