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Zenless Zone Zero (ZZZ)

The Iron Witch (II) Quest Guide

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Zenless Zone Zero - The Iron Witch (II) Commission Guide

Smart Mech Preschool Program, also known as The Iron Witch (II), is Grace's second Agent Story in Zenless Zone Zero (ZZZ). See how to unlock the Smart Mech Preschool Program commission, a walkthrough on how to complete The Iron Witch (II), and its rewards here!

Grace Agent Stories
Grace's Frankenstein The Iron Witch (II) Witch's Trial

List of Contents

Smart Mech Preschool Program Information

The Iron Witch (II) Quest Details

Required Inter-Knot Level 31
Location Brant Street, Old Town District
Client Grace
Time Anytime

The Iron Witch (II) is one of the subquests in The Iron Witch. Accepting that commission will unlock several quests under it, which can all be completed at different times to finish the questline.

The Iron Witch Quest Guide

Appears as Smart Mech Preschool Program in the Schedule

Appears as Smart Mech Preschool Program in the Schedule

This Agent Story appears as the Smart Mech Preschool Program on the Schedule after accepting the commission from Grace.

How to Unlock Smart Mech Preschool Program

Accept the Iron Witch Agent Story

The Iron Witch

Smart Mech Preschool Program and The Iron Witch (II) can be unlocked after you complete Grace's Frankenstein Agent Story commission and reach Inter-Knot level 31.

The Iron Witch Grace Agent Story Guide

The Iron Witch (II) Walkthrough

Grace Agent Quest

  1. Interact With the Objects
  2. Go to Random Play

Interact With the Two Objects

Interact With the Two Objects

Construction Site Objects Color Code
Iron Bucket Green
Wooden Box Red

Interact with the objects in the construction site in Brant Street in the correct sequence just as Grace instructed. The correct sequence would always be Red, Green, Red, Red, Green.

After doing the color sequence a couple of times, Grace will instruct you to move the two objects and it will trigger a special event with the heavy machine.

Go to Random Play

Go to Random Play

Go to Random Play video store in Sixth Street and talk to the other Proxy about everything that happened in the construction site in Brant Street and with Grace.

Smart Mech Preschool Program Commission Rewards

Quest Rewards

All Quest Rewards
W-Engine Energy ModuleW-Engine Energy Module x2 Senior Investigator LogSenior Investigator Log x4 PolychromePolychrome x25
Inter-Knot CreditInter-Knot Credit x400 Ether Plating AgentEther Plating Agent x1 DennyDenny x12500

Zenless Zone Zero Related Guides

Zenless Zone Zero - Agent Commissions Guide

All Agent Commissions

List of All Agent Commissions

Character Agent Commissions
Nekomata Nekomata 1. Cat and Mouse Misplaced
2. Cat on Patrol
3. Caught by the Cat Burglar
Soldier 11 Soldier 11 1. Passing Off as Fake
2. Deep Treason
3. Mole in the Hole (III)
Grace Grace 1. Grace's Frankenstein
2. The Iron Witch (II)
3. Witch's Trial
Koleda Koleda 1. Schoolyard Powerhouse (I)
2. Back to School
3. Farewell, School
Lycaon Lycaon 1. Thieves and Guardians
2. And the True Heroes are Always Behind the Scenes (II)
3. Liars and Traitors
Rina Rina 1. Until Your Memory Fades (I)
2. Until Your Memory Fades (II)
3. Sweetcakes that Never Expire
Qingyi Qingyi 1. The Case of a Missing Bangboo (I)
2. The Case of a Missing Bangboo (II)
3. Save Bangboo Teddy

All Commissions Guide

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Zenless Zone Zero Walkthrough Team
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