A Fine Specimen is a Side Quest in Sword Coast Legends. You can start this quest by speaking with Relona in the [[Market District] in Luskan after completing Sticky Samples.
- Obtain a sample from the Elder Black Pudding
- Return to Relona with the pudding samples
Noxious Chasm. Use the potion she gave you on the giant black pudding there or it will be immune to all damage. Kill it and take the sample back to Relona.