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Arknights: Endfield · Oct 22, 2026 · Challenge

Monumental Etching: Forest of Maras

Monumental Etching: Forest of Maras is live now, Oct 22, 2026 – Nov 5, 2026, as of Oct 30, 2026. 6 days remain.

Updated

At a glance

StatusLive now · 6 days left
WindowOct 22, 2026 – Nov 5, 2026
VersionVersion 1.6
TypeChallenge
Sourceendfield.wiki.gg
CheckedOct 17, 2026

Rewards

  • ×1,200Oroberyl
  • Advanced Progression Selection Crate II
ItemQuantity
Oroberyl×1,200
Advanced Progression Selection Crate IIN/A

Description

Monumental Etching: Forest of Maras is the Version 1.6 Umbral Monument challenge event, running October 22 at 12:00 to November 5, 2026 at 04:00 server time. It opens with the release of the four-stage "Murmurs of the Deep Forest" series and pays out for clearing Umbral Monument challenges during the window.

Gryphline’s notes put the total at 1,200 Oroberyl plus Advanced Progression Selection Crate II. The wiki’s mission table for it is still hidden, copied from the previous Monumental Etching, so per-mission payouts are not listed here.

How to take part

  1. 01

    Meet the entry requirements

    The wiki lists the main mission Chapter I Process II "Paving the Way" and Authority Level 30 or higher.

  2. 02

    Clear Murmurs of the Deep Forest

    The new series opens October 22, 2026; its challenges count toward the event’s missions until November 5.

How this page is maintainedMonumental Etching: Forest of Maras’s dates, type and rewards come from endfield.wiki.gg and, for the current and upcoming slate, Game8’s Arknights: Endfield events archive. Nothing is invented to fill a gap. This page was checked against both on Oct 17, 2026; where a source has not published a detail yet (an end date, an exact reward count), the page says so rather than guessing. See the events index for the full sweep.

Monumental Etching: Forest of Maras FAQ

When does Monumental Etching: Forest of Maras start and end?
Monumental Etching: Forest of Maras opened October 22, 2026 and is live through November 5, 2026, as of October 30, 2026.
What does Monumental Etching: Forest of Maras reward?
Its recorded rewards: Oroberyl ×1,200, Advanced Progression Selection Crate II.
How do I take part in Monumental Etching: Forest of Maras?
The wiki lists the main mission Chapter I Process II "Paving the Way" and Authority Level 30 or higher. See "How to take part" above for the full 2-step rundown.