# [Alchemy Course] Challenge: Worker's Elixir

**Quest No Raw**: 657671
**Quest Group (questGroupNo)**: 2311
**Entry (questId)**: 10

## Objective

Eileen asks you to help Kafu, the Work Supervisor in Olvia, prepare a Worker's Elixir. Craft the elixir and speak with Eileen.

※ Use the Shared Alchemy Tool at Olvia Academy, or the alchemy tool in your residence.
※ Add only the ingredients needed for one batch of Worker's Elixir. Use "Batch Production" to produce multiple batches.
※ Worker's Elixir Ingredients: Sinner's Blood x1 + Powder of Flame x2 + Silver Azalea x6 + Ash Sap x4
※ Each Alchemy attempt should use ingredients for a single batch only.
※ Forfeiting this quest resets your progress. Materials obtained from Zaaira's Material Support cannot be reissued, so proceed with caution.

_Receive the course materials from Zaaira;Craft Worker's Elixir x150 via Alchemy;_

## Requirements & Objectives

Known requirements and objectives for this quest.

### Item Tasks

- **Gather** — [Worker's Elixir](/item/724.md) ×150


## Rewards

Rewards this quest can give. Choice rewards are marked separately.

### Item Rewards

- **Quest Reward** — [Alchemy EXP](/item/767310.md)
- **Quest Reward** — [Eileen's Cheer](/item/790771.md)


## Summary

This elixir will help them stay energetic
and strong on the job.
Once again, you've made it flawlessly!
We're really nearing the end of your training now.

## Contacts
- **Giver** — [Eileen](/npc/62483.md) — _Can be obtained through [Dialogue]
Eileen_
- **Turn-in** — [Eileen](/npc/62483.md) — _Can be obtained through [Dialogue]
Eileen_

## Related Quests

Nearby quests from the same group, prerequisite quests, quest chains, and branch choices.

### Earlier Steps

- [[Alchemy Course] Challenge: Elixir of Swiftness](/quest/592135.md)
- [[Alchemy Course] Material Support V](/quest/3934471.md)


### Quest Group Entries

Other entries in the same quest group, shown in in-game order. This list does not necessarily mean each quest unlocks the next.

- Entry #1 — [[Alchemy Course] Sign Up for Eileen's Course](/quest/67847.md) — When you mentioned your interest in alchemy, Eileen was delighted and offered to prepare a lesson for you.
- Entry #2 — [[Alchemy Course] Alchemy Steps: Production Nodes](/quest/133383.md) — Eileen reminds you that alchemy demands many ingredients and offers to teach you about production nodes and wo...
- Entry #3 — [[Alchemy Course] Challenge: Production Node](/quest/198919.md) — Eileen says the first thing you need for alchemy is a production node. Start by investing in the Coastal Cave ...
- Entry #4 — [[Alchemy Course] Challenge: Clear Liquid Reagent](/quest/264455.md) — Eileen suggests starting with the basics and reminds you not to be afraid of failure. Craft a Clear Liquid Rea...
- Entry #5 — [[Alchemy Course] Challenge: Pure Powder Reagent](/quest/329991.md) — Eileen says you did well on your first task of making Clear Liquid Reagent and suggests crafting a Pure Powder...
- Entry #6 — [[Alchemy Course] Unexpected Luck?](/quest/395527.md) — Eileen asks if you've ever had unexpected results while performing alchemy.
- Entry #7 — [[Alchemy Course] Challenge: Elixir of Life](/quest/461063.md) — Eileen mentions she's heard the chickens at Wale Farm have been sick lately and suggests making an Elixir of L...
- Entry #8 — [[Alchemy Course] Imperial Delivery for Honor](/quest/526599.md) — Eileen explains how Imperial Crafting Delivery works and suggests packaging the Elixir of Life you made earlie...
- Entry #9 — [[Alchemy Course] Challenge: Elixir of Swiftness](/quest/592135.md) — Eileen suggests making an Elixir of Swiftness, though the materials are a bit tricky to gather. Craft the Elix...
- **Current:** Entry #10 — [[Alchemy Course] Challenge: Worker's Elixir](/quest/657671.md) — Eileen asks you to help Kafu, the Work Supervisor in Olvia, prepare a Worker's Elixir. Craft the elixir and sp...
- Entry #11 — [[Alchemy Course] Proof: Verdure Draught](/quest/723207.md) — Eileen suggests mixing the two elixirs you've crafted so far to create a Verdure Draught. Apparently, Verdure ...
- Entry #12 — [[Alchemy Course] Course Completed](/quest/788743.md) — Talk to Eileen to complete the course.
- Entry #54 — [[Alchemy Course] Material Support I](/quest/3541255.md) — Zaaira greeted you warmly, saying she'd heard about you from Professor Eileen. She said the first step in alch...
- Entry #55 — [[Alchemy Course] Material Support II](/quest/3606791.md) — Zaaira encouraged you, saying Powder Reagents are incredibly useful. She said she'd personally grab some Silve...
- Entry #57 — [[Alchemy Course] Material Support III](/quest/3737863.md) — Zaaira congratulated you on reaching the stage where you'll be brewing elixirs that deal with life. She said s...
- Entry #59 — [[Alchemy Course] Material Support IV](/quest/3868935.md) — Zaaira said she will personally select the ingredients needed for the class from storage and told you to wait ...
- Entry #60 — [[Alchemy Course] Material Support V](/quest/3934471.md) — Zaaira said she'd bring the ingredients you need to make an elixir that restores energy, so you should wait a ...
- Entry #61 — [[Alchemy Course] Material Support VI](/quest/4000007.md) — Zaaira said she'd bring the ingredients you need to make an elixir that restores energy, so you should wait a ...