|Miscellaneous quest: Fly Fishing|
|Listen to Doctor Duff's biology lesson at Diamond City's Science! Center.|
|(Speech check) Ask for an increased reward.|
|Kill a Bloatfly and retrieve a bloatfly gland.|
|Bring it back to Doctor Duff.|
|Reward: 75+ XP|
This quest is given by Doctor Duff as part of a biology lesson in the Science! Center in Diamond City. She instructs the Sole Survivor to hunt bloatflies in order to retrieve a bloatfly gland. A speech check can be passed to increase the reward from 100 bottlecaps to 125/150/200. After killing the bloatfly and retrieving the gland, returning to Doctor Duff will complete the quest.
- Curie will disapprove if one uses sarcasm when answering the question about types of waves.
- Piper and Danse will dislike if one asks for caps but like it when the mission is accepted.
- Greater Mass blood clinic has several bloatflies around the building, including one that should pop up directly into VATS upon fast traveling with a medium range gun.