Updated 5 November 2026 · Sources: 7
Contents
At a glance: the Global Abyss schedule
| Event | When | Since |
|---|---|---|
| Artifact Siege | Thursday and Saturday, 21:00 | Nov 4, 2026 (before: three times a week) |
| Artifact bosses (Kaira, Argo, Tamasa) | Thursday and Saturday, 21:30 | Nov 4, 2026 |
| Argo the spirit king | Every day, 10:30 and 22:30 | Nov 4, 2026 |
| Gartua and High Commander Lagta | Respawn in 11 h | Nov 4, 2026 (before: 12 h) |
| Outer Reshanta | 3 h per week, from level 45 | Nov 4, 2026 |
NCSOFT gives these times without a time zone. The Schedule page shows them in UTC until confirmed in game: trust the time shown in your client.
What changed in the siege on November 4
- Two artifact sieges a week instead of three: Thursday and Saturday at 21:00.
- The three artifact bosses (Kaira, Argo and Tamasa) follow on Thursday and Saturday at 21:30.
- Abyss Points earned in the Abyss Corridor go up by 50%.
- Argo the spirit king spawns every day at 10:30 and 22:30; Gartua and High Commander Lagta respawn in 11 h instead of 12.
What changed in October
- Oct 14: total Abyss access time capped at 7 h; Abyss season missions (1 h in the Abyss, Nahma) that give access stones.
- Oct 21: higher Abyss capacity, more HP for the Dimensional Core and bosses, larger hit zone for Kaira and Argo.
- Oct 28: the Dimensional Core weakens after 10 minutes of artifact battle; new Abyss matchmaking, where two servers of the same faction can now face each other.
Outer Reshanta: PvP with standardized stats
Opened on November 4 at level 45, this new Abyss zone standardizes stats and skill and Stigma levels: gear matters less, play matters more. Access lasts 3 hours a week, extendable with outer access stones, and Abyss Points earned in PvP there are cut by 50%.
- Schedule and alertsUpcoming sieges and bosses, with browser reminders.
- Abyss guideAccess, Abyss Points, ranks and rewards.
- PvP tier listThe classes that shine in sieges and Reshanta.
What about Korea?
The Korean service keeps its own schedule (Korean time): siege at 21:20, 21:50 or 22:20 depending on the group, artifact bosses at 21:45, 22:15 or 22:45, Nahma at 22:00, 22:30 or 23:00, and Argo every day at 09:00 and 21:00.
Frequently asked questions
Which days is the AION 2 siege?
On Global, Thursday and Saturday at 21:00 since the November 4, 2026 update; there were three sieges a week before.
When do the artifact bosses spawn?
Thursday and Saturday at 21:30, half an hour after the siege starts: Kaira, Argo and Tamasa.
When does Argo the spirit king spawn?
Every day at 10:30 and 22:30 on Global, since November 4, 2026.
How long can you play in Outer Reshanta?
3 hours a week from level 45, extendable with outer access stones.
Sources
Every fact is cross-checked; reliability ranges from 1 (rumor) to 5 (official).
- NC — Patch Notes, Nov. 3 (PST) / Nov. 4 (CET)Official4 Nov 2026· reliability 5/5
- NC — Notes de mise à jour du 4 novembre (FR)Official4 Nov 2026· reliability 5/5
- NC — Patch Notes, Oct. 27 (PDT) / Oct. 28 (CET)Official28 Oct 2026· reliability 5/5
- NC — Patch Notes, Oct. 20 (PDT) / Oct. 21 (CEST)Official21 Oct 2026· reliability 5/5
- NC — Patch Notes, Oct. 13 (PDT) / Oct. 14 (CEST)Official14 Oct 2026· reliability 5/5
- NC — Server Matchmaking, October 28Official28 Oct 2026· reliability 5/5
- NC — 업데이트 노트 (KR, 21/10)Official21 Oct 2026· reliability 5/5

