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Arknights: Endfield

Undying Cinders Main Mission Guide

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Arknights Endfield - Undying Cinders

Undying Cinders is a Main Mission in the Smoking Embers quest series of Arknights: Endfield. Check out how to defeat the Marble Aggelomoirai, how to unlock this mission, its walkthrough, and all its rewards in this guide!

Previous Mission Next Mission
Frontline Rush Temporary Peace

Undying Cinders Quest Information

Undying Cinders Quest Details

Mission Type Main Mission
Quest Line Smoking Embers
Chapter Chapter 1 - Process 4
Location Valley IV, Power Plateau

Undying Cinders is the fifth quest under the Smoking Embers mission series. This quest is under Chapter 1 - Process 4 of the main story and is located in Power Plateau.

Smoking Embers Quest

How to Unlock Undying Cinders

Arknights Endfield - Frontline Rush

Undying Cinders is immediately unlocked after completing the Frontline Rush quest and has no level restrictions.

Frontline Rush Main Mission Guide

Undying Cinders Walkthrough

Undying Cinders Quest Guide

  1. Talk to Perlica
  2. Defeat the Marble Aggelomoirai

Talk to Perlica

Talk to Perlica

Talk to Perlica at the Power Plateau once you are ready to continue with the mission.

Defeat the Marble Aggelomoirai

Defeat the Marble Aggelomoirai

The Marble Aggelomoirai is an Aggelos that takes a human form. Stop Nefarith by defeating the boss.

How to Defeat the Marble Aggelomoirai

How to Defeat Marble Aggelomoirai
1
For Phase 1, Aggelomoirai is stationary and relies on spawning Aggeloi forms to do damage. Destroy all 4 Aggeloi forms at each corner, as it will completely stagger Aggelomoirai and expose its core. Attack her core to get her HP to zero.
2
For Phase 2, Aggelomoirai is more agile and does all the damage herself. Interrupt her charged skills to avoid taking serious damage. Continue filling her stagger meter to meet each checkpoint and keep her staggered a little longer. Watch out when she flies and slams the ground, releasing a shockwave. Jump to dodge the shockwave.

Undying Cinders Quest Rewards

Total Item Rewards

Total Quest Rewards
#T-Creds Image
T-Creds x5050

You can also get 300 Operational EXP for completing the mission.

Arknights: Endfield Related Guides

Main Missions Slim

List of All Main Missions

All Main Chapters and Processes

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 -

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    Guide Index