The witches of the Spider Clan are sworn enemies of both the Nightsisters and the Singing Mountain Clan. Travel around this general area and search for members of the Spider Clan. Kill spider clan members you find and bring their clan emblems back to Rubina as proof of your success.
Travel to the waypoint provided
Upon arrival, you will see Spider Clan members all around. You will need to kill them, until you have five Spider Clan emblems. They will NOT always drop them
After getting all of the Spider Clan emblems, the quest updates
Return to Rubina
Return to Rubina with the Spider Clan Emblems.
Make your way back to Rubina at the waypoint provided. After you arrive, the quest updates again
Use one of the Storage Baskets
Use the storage basket of the clan with whom you wish to improve your standing.
You are given the choice to store the mutant rancor teeth in the Nightsister Storage Basket or the Singing Mountain Storage Basket
The choice reflects which faction you wish to support
After storing the mutant rancor teeth in a either storage basket, the quest updates for a final time
Talk to Rubina
You have stored the Spider Clan emblems in the Singing Mountain Clan/Nightsisters basket. Talk to Rubina again to finish this task.
Speak to Rubina again
Singing Mountain Clan - Rubina: You are contributing the gifts you have gathered to the Singing Mountain Clan?
You: Yes, each one is proof that I will never concede to evil.
Nightsisters - Rubina: So you have decided to contribute the trophies from your carnage to the Nightsisters?
You: Yes, I hope they can still feel the pain and fear held in each piece.
Rubina: Indeed. My thanks for your efforts, Dearie.