- Travel to the Human Quarter in southwestern Thylysium
- Enter Fangil's house. You'll see his corpse
- Search the chest in the house and retrieve the Data Crystal
You will receive this quest automatically as you approach Fangil’s home in the Thylysium Slums.
Enter the house to find that Fangil is dead.
Loot the nearby chest and pick up the Data Crystal to complete this quest.
You now need to travel to the Northwest of Thylysium and speak to Sage Njari for the next quest, Deciphering.