Brains For Drugs
Requirements
To start this quest, talk to Azalak.
Difficulty: Easy
Guide
Azalak tells you that he and Zeratak wish to make a living selling their "special alchemical brain elixirs". He wants to try to create a new less toxic elixir that every race can use and needs 3 Brains to test with. Brains can be found from various creatures, but it is easier to find and kill Brain Bugs for them near his house. When you have the Brains, give them to Azalak to complete the quest; congratulations!
Spoiler text.