Arknights: Endfield 'Cleanse and Rinse' Event Guide

Arknights: Endfield 'Cleanse and Rinse' Event Guide

Looking for the Who, Where, When, and How of the Cleanse and Rinse event? This guide will cover all the details you need to know about this event, including the objectives, rewards, and how to complete each day's tasks.

Last updated Yesterday at 11:17 by ReinTenebrae
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"Cleanse and Rinse" Event Guide

Cleanse and Rinse is a new type of "Fun & Games" Event premiering in Version 1.1. In this event, you'll be tasked with playing a little Power-Wash Simulator to clean up some messes throughout Wuling, helping poor Auntie Yu of the Urban Sanitation Workers.

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Arknights: Endfield Event Calendar

1.2.

Event Duration And Details

FAQWhen Does Exploration Day Start and End?
The event begins on March 29th, and is slated to extend past April 17th into Version 1.2.

To start this event, read Chen QIanyu's message in the Baker menu and give her a reply. She'll give you a Nav Point to the Wuling City Residential Area, where you'll meet Auntie Yu and start the event. At each area, you'll be using the Spray Easy Tool with the Jet Drone to spray stained and dirty areas throughout the Wuling region.

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Objectives and Rewards

Rewards for this event include the Expert Cleaner Portrait, Oroberyl, Advanced Progression Selection Crate Ⅰ, Advanced Cognitive Carrier, Mark of Perseverance, T-Creds, and a wealth of operator-building materials.

  • Day 1:Sanitation Elite I: Critters' Trail
    • Help Urban Sanitation Worker Auntie Yu by going to the Wuling City Residential Area as promised.
    • 300x Oroberyl
    • 4x Mark of Perseverance
    • 35x Advanced Cognitive Carrier
    • 1.5K T-Creds

  • Day 2: Sanitation Elite II: Cold Shower
    • Help Urban Sanitation Worker Auntie Yu by going to the Ecological Research Station as promised.
    • 200x Oroberyl
    • 75x Arms INSP Set
    • 10x Heavy Cast Die
    • 1.5K T-Creds

  • Day 3: Sanitation Elite III: Reign of Gloomy Dirt
    • Help Urban Sanitation Worker Auntie Yu by going to the Institute of Materials Science as promised.
    • 200x Oroberyl
    • 75x Protohedron
    • 50x Protoprism
    • 1.5K T-Creds

  • Day 4: Sanitation Elite IV: Chubby Lung Rescue
    • Help Urban Sanitation Worker Auntie Yu by going to Fangxing Avenue as promised.
  • Day 5: Sanitation Elite V: Hidden Danger
  • Day 6: Sanitation Elite VI: Platform Cleaning Drill
  • Day 7: Sanitation Elite VII: Bouncy Cleaning Drill

In addition to the direct rewards, a new series of Protocol Pass Event Missions tied to this event were added.

  • In Cleanse and Rinse, complete cleaning job 1 Critters' Trail. - 2,250 Pass EXP
  • In Cleanse and Rinse, complete cleaning job 3 Reign of Gloomy Dirt. - 2,250 Pass EXP
  • In Cleanse and Rinse, complete cleaning job 5 Hidden Danger. - 2,250 Pass EXP
  • In Cleanse and Rinse, complete cleaning job 7 Bouncy Cleaning Drill. - 2,250 Pass EXP
ReinTenebrae
ReinTenebrae
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Rein Tenebrae is a passionate writer for Icy Veins, focusing on the Arknights: Endfield category. With a keen eye for tactical gameplay mechanics, character builds, lore breakdowns, and AIC factory optimization, Rein delivers comprehensive guides and strategies to help players thrive in the post-apocalyptic world of Talos-II. A fan of the Arknights universe since its January 2020 Global debut, Rein combines analytical insights with community-driven tips to keep readers ahead of the curve.

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Changelog

  • 01 Apr. 2026: Guide created.
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