Monumental Etching: Shadow Marked
When does Monumental Etching: Shadow Marked start?
- Status
- Live now
- Official start
- Oct 5, 2026
- Ends
- Oct 19, 2026
Times are server time (UTC+8), as published by Gryphline.
Monumental Etching: Shadow Marked starts Oct 5, 2026 (server time) and runs until Oct 19, 2026.
What it is
Limited-time challenge event from Oct. 5, 2026 at 12:00 to Oct. 19 at 04:00 (server time). It launches alongside Marked by Dark Shadows, the new high-difficulty series in Umbral Monument (4 stages; clearing all of them grants Mark of Perseverance, Advanced Cognitive Carrier, Arms INSP Set and Protohedron on its own, among other rewards). During the event, completing the matching Umbral Monument challenges grants rewards including Oroberyl ×1200 and an Advanced Progression Selection Crate I.
Rewards
- Oroberyl ×1200
- Advanced Progression Selection Crate I
Part of Arknights: Endfield version 1.5 — Dreamscape of Wind and Snow. See the full official schedule · Official update notes
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