Monumental Etching Event Guide
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Monumental Etching is a series of limited-time exclusive events for Umbral Monument in Arknights: Endfield. Learn more about the current, upcoming, and previous events, rewards, and event overview here!
List of Contents
Current Monumental Etching
Shadow Marked Now Available
 |
|
| Release Date | Oct. 05, 2026 12:00 PM (Server Time) |
|---|---|
Monumental Etching: Shadow Marked is the bonus event for the Marked by Dark Shadows series of Umbral Monument, available since October 5, 2026.
Upcoming Monumental Etching
Forest of Maras in Version 1.6
|
|
| Start Date | Oct. 22, 2026 12:00 PM (Server Time) |
|---|---|
| End Date | Nov. 5, 2026 4:00 AM (Server Time) |
Monumental Etching: Forest of Maras will be the next limited-time event for Umbral Monument, releasing on October 22, 2026 (Server Time).
This event will run simultaneously with the new season of Umbral Monument called Murmurs of the Deep Forest in Version 1.6.
Murmurs of the Deep Forest Release Date
Previous Monumental Etching Events
 Monumental Etching: Beastly Howls |
Howlers of the Crag Start Date: Aug. 6, 2026 |
|---|---|
 Monumental Etching: Dirge of Grief |
Contention of Deathly Silences Start Date: Jul. 2, 2026 |
 |
Turbidity Manifest Start Date: May 08, 2026 |
 |
Searing Scars Start Date: Mar. 26, 2026 |
 |
Those Forsaken by the Land Start Date: Feb. 12, 2026 Inorganic Construct Start Date: Feb. 22, 2026 |
Monumental Etching Rewards
Total Rewards
| Series | Total Rewards |
|---|---|
| Marked by Dark Shadows |
・
 Oroberyl
x1200・
 Arms INSP Set
x30・
 Protoset
x6・
 Heavy Cast Die
x6・
 T-Creds
x90000・
 Protohedron
x24 |
| Beastly Howls |
・
Oroberyl
x1200・
Arms INSP Set
x30・
Protoset
x6・
Heavy Cast Die
x6・
T-Creds
x90000・
Protohedron
x24 |
| Dirge of Grief |
・
Oroberyl
x1200・
Arms INSP Set
x30・
Protoset
x6・
Heavy Cast Die
x6・
T-Creds
x90000・
Protohedron
x24 |
| Corrupting Surge |
・
Oroberyl
x1200・
Arms INSP Set
x30・
Protoset
x6・
Heavy Cast Die
x6・
T-Creds
x90000・
Protohedron
x24 |
| Scorch Mark |
・
Oroberyl
x1200・
Arms INSP Set
x30・
Protoset
x6・
Heavy Cast Die
x6・
T-Creds
x90000・
Protohedron
x24 |
| Old Wounds |
・
Oroberyl
x1200・
Arms INSP Set
x30・
Protoset
x6・
Heavy Cast Die
x6・
T-Creds
x90000・
Protohedron
x24 |
Advanced Cognitive Carrier
Advanced Progression Selection Crate IMonumental Etching Overview
Limited-Time Exclusive Event for Umbral Monument
Monumental Matching is a series of limited-time events centered around the Umbral Monument endgame mode.
During the event, players would have to complete specific challenges in Umbral Monument to claim rewards like Oroberyls and more on the event screen.
Available Until After Each Series Ends
Each series would have its own challenges and exclusive rewards available during its event period. After each new series update, rewards from the previous series will be unavailable.
Arknights: Endfield Related Guides
Current Events
| Event | Schedule & Summary |
|---|---|
 Spirit's Restoration Sign-In
|
Period: 10/15/2026 - 11/05/2026 Sign-in to get extra pulls for Si! |
 Carly's Verdant Anthology
|
Period: 10/22/2026 - 11/05/2026 Help Carly take photos of Si's Painting to earn rewards! |
 All the Inky Hues
|
Period: 10/15/2026 - 11/05/2026 Explore Si's Painting and complete missions to get various rewards! |
 Yuanyuan’s Blazing Stoves
|
Period: 10/15/2026 - 11/26/2026 Farm crops, get ingredients, choose your dishes and serve them to guests in Yuanyuan Manor! This event has limited-time missions, but the gameplay becomes permanent after Version 1.6. |
Upcoming Events
| Event | Schedule & Summary |
|---|---|
 Arena of Games
|
Period: 10/29/2026 - 11/19/2026 The Trial Arena from a previous event is back with improvements. Challenge yourself with new mechanics to this limited-time event! |
 The Stars Are With Me Sign-In
|
Period: 11/05/2026 - 11/26/2026 Sign-in to get extra pulls for Argent Flow! |
 New Era for the Myriad Souls
|
Period: 10/31/2026 - 11/14/2026 Celebrate Sauin in Arknights: Endfield on Halloween! |
Permanent Events
| Event | Schedule & Summary |
|---|---|
 Awakening Sign-In
|
Period: Permanent Once you unlock the Event Center, log into the game for 14 days. |
 New Horizons
|
Period: Permanent Complete the designated main missions to earn pulls on the New Horizons Headhunting Banner! |
 Authority Level Rewards
|
Period: Permanent Claim exclusive rewards upon reaching specific Authority Levels! |
 Combat Drills
|
Period: Permanent Try out the current featured Operator in a pre-set team and see their skills in action! |
 Monumental Etching
|
Period: Permanent Complete the corresponding Umbral Monument stages in Normal Mode to obtain all available Oroberyl rewards. |
 Operator Progression Booster
|
Period: Permanent Permanent Booster for Beginners that refunds a great amount of materials while upgrading. |
 Protocol Reconnection
|
Period: Permanent Log into the game every day after returning to Arknights: Endfield to receive welcome back gifts! |
 Echoes of War
|
Period: Permanent A seasonal game mode that is permanently available. Challenge various stages, ear stars, and achieve various season titles. |
 Trial of the Bow
|
Period: Permanent Equip Arrow Chips to complete trainings and exercises for rewards! |
All Web Events
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