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ENDFIELDBUILD

Arknights: Endfield · Sep 24, 2026 · Echoes of War

Season of Illusion

Season of Illusion has ended. It ran Sep 24, 2026 – Oct 14, 2026.

Updated

At a glance

StatusEnded
WindowSep 24, 2026 – Oct 14, 2026
VersionVersion 1.5
TypeEchoes of War
Sourceendfield.wiki.gg
CheckedOct 17, 2026

Description

The second Version 1.5 season of Echoes of War, Endfield's seasonal combat mode. This event ended before this site started recording a full write-up for every event, so no expanded description was archived for it. The type, version and window above are everything this sweep can state about it.

How this page is maintainedSeason of Illusion’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.

Season of Illusion FAQ

When does Season of Illusion start and end?
Season of Illusion ran September 24, 2026 to October 14, 2026 and has ended.
What does Season of Illusion reward?
This sweep did not capture an itemized reward list for this event. It predates the reward detail this site started recording for live and upcoming events.
How do I take part in Season of Illusion?
Season of Illusion is a echoes of war; taking part is a matter of opening it from the in-game event menu while its window is live.