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Lost in the Marsh is Chapter 2 Process 1 Main Mission in Arknights: Endfield 1.0. See how to unlock this quest series, its walkthrough, and quest information in this guide!
List of Contents

Lost in the Marsh is unlocked after completing the Work Preparation quest from the Smoking Embers quest line. Make sure to be Authority Level 43 to start the first quest, Arrival at Wuling.
Smoking Embers Main Mission Guide
| Chapter 2 - Process 1 Walkthrough | |
|---|---|
| 1 | Arrival at Wuling |
| 2 | Stumbling Into Qingbo Stockade |
| 3 | Destination Wuling |
| Mission Type | Main Mission |
|---|---|
| Location | Wuling, Jingyu Valley |
Lost in the Marsh is Chapter 2 - Process 1 of Arknights: Endfield's main story. This Main Mission takes place in the Wuling region. The first quest will be available once you hit Authority Level 43.

| Prologue | |
|---|---|
| Process: Awakening | |
| Chapter I: Process I - The Broken Lands | |
| Break the Siege | Valley Reboot |
| Rally and Unite | Westward into the Vale |
| Secure Sanctuary | Building an Outpost |
| Through the Haze | Fort Showdown |
| Chapter I: Process II - The Turbid Heavens | |
| Paving the Way | Work Preparation |
| Maintenance Progress | - |
| Chapter I: Process III - Path of Ascension | |
| The Mission Continues | Cross the Science Park |
| Park Way Party | Walk in the Park |
| Mystery in the Building | Down the Hill |
| Shattered Veins | Lodespring Crossing |
| Cradle of Ages | Eve of Battle |
| Chapter I: Process IV - Smoking Embers | |
| Entering the Endgame | Counterstrike Brewing |
| Scaldings of Utjug | Frontline Rush |
| Undying Cinders | Temporary Peace |
| Mysterious Signal | Conference of the Four |
| Work Preparation | - |
| Chapter II: Process I - Lost in the Marsh | |
| Arrival at Wuling | Stumbling Into Qingbo Stockade |
| Destination Wuling | - |
| Chapter II: Process II - The Way of Water | |
| A Glance of Astonishment | A Breeze Away |
| Of Grace and Gentle Might | - |
Lost in the Marsh Main Mission Guide

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