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Arknights: Endfield · Oct 15, 2026 · Echoes of War

Season of Phantasia

Season of Phantasia is live now, Oct 15, 2026 – Nov 5, 2026, as of Oct 30, 2026. 6 days remain.

Updated

Echoes of War key art, the seasonal combat mode Season of Phantasia runs in

At a glance

StatusLive now · 6 days left
WindowOct 15, 2026 – Nov 5, 2026
VersionVersion 1.6
TypeEchoes of War
Sourceendfield.wiki.gg
CheckedOct 17, 2026

Rewards

  • ×300Oroberyl
ItemQuantity
Oroberyl×300

Description

Season of Phantasia is the fifth season of Echoes of War, running from the Version 1.6 update until November 5, 2026 at 11:59 server time.

Its three weekly cycles: Blightshade File: Thunderclap, Beast File: Qingbo Stockade and Grievously Besieged in Cycle I; Glaiver File: Yinglung, Silver Watercutter and Wall of Shields in Cycle II; Age of Axes, Skirmisher’s Æthillu and Inorganic Fervor in Cycle III. Each comes at Normal, Hard and Brutal difficulty, enemies carry boosted stats, and only HP treatment tacticals and consumables are allowed.

Clearing the season’s three new stages on Normal pays 300 Oroberyl. Brutal clears include Advanced Progression Selection Crate II, a reward container new in Version 1.6, and the season title still runs from "Nameless Trekker" to "Band Legend."

How to take part

  1. 01

    Open Echoes of War

    Season of Phantasia is live in the standing mode from October 15 to November 5, 2026.

  2. 02

    Work through each cycle

    Cycles turn over on October 22 and October 29 at 04:00 server time; each offers three stages at three difficulties.

  3. 03

    Clear the new stages on Normal

    That pays the season’s 300 Oroberyl; stars from every clear count toward the season title.

How this page is maintainedSeason of Phantasia’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 Phantasia FAQ

When does Season of Phantasia start and end?
Season of Phantasia opened October 15, 2026 and is live through November 5, 2026, as of October 30, 2026.
What does Season of Phantasia reward?
Its recorded rewards: Oroberyl ×300.
How do I take part in Season of Phantasia?
Season of Phantasia is live in the standing mode from October 15 to November 5, 2026. See "How to take part" above for the full 3-step rundown.