Iron Castle Quests / Burning Desert
Collecting serum
Burning Desert · Starting areas and cities
The Surgeon needs the Poison sac of a Toxic Spider to make a detoxification serum. Please collect these materials for him.
Walkthrough
Tick off each step as you go. This checklist is saved in this browser.
Collect 5 × Spider's Venom Sac.
Quest location: Burning Desert
Obtain this from Toxic Spider in Burning Desert. Quest drop chance: 25% per eligible kill. One spawn area is near (238, 87).
Accept the quest before hunting. Check the quest tracker as you go; quest drops can stop once the required amount is reached.
Speak to Surgeon.
Quest location: Burning Desert
Rewards
| Turn-in | Rewards |
|---|---|
| Step 2 | 2,400 gold; 3,200 EXP |
Listed EXP is the base amount, before temporary bonuses. Different dialogue routes can offer different rewards.
More in this quest group
Burning Desert side quests
- Collecting serum You are here
Burning Desert · Surgeon
All Iron Castle Quests · Quests by map: Burning Desert · All quest guides