When does AIC Support: Chubby Lung Attacks start and end?

AIC Support: Chubby Lung Attacks opens September 16, 2026 and is scheduled to run through September 30, 2026.

What does AIC Support: Chubby Lung Attacks reward?

Its recorded rewards: Oroberyl, Mark of Perseverance, T-Creds.

How do I take part in AIC Support: Chubby Lung Attacks?

Use the event’s own formulas, available once the September 16, 2026 window opens. See "How to take part" above for the full 3-step rundown.

Arknights: Endfield · Sep 16, 2026 · Supply

AIC Support: Chubby Lung Attacks

AIC Support: Chubby Lung Attacks has not opened yet. It is scheduled Sep 16, 2026 – Sep 30, 2026.

At a glance

Status	Upcoming
Window	Sep 16, 2026 – Sep 30, 2026
Version	Version 1.5
Type	Supply
Source	endfield.wiki.gg
Checked	Sep 13, 2026

Rewards

Oroberyl
Mark of Perseverance
T-Creds

Item	Quantity
Oroberyl	N/A
Mark of Perseverance	N/A
T-Creds	N/A

Description

AIC Support: Chubby Lung Attacks is a Version 1.5 supply event at the Wuling outpost, running September 16–30, 2026 with its own goods-exchange shop staying open considerably longer than that. Players submit AIC Factory production for Wuling Stock Bills or Fruits of Altruism Certs, tradable at a limited-time shop for Oroberyl, T-Creds and Marks of Perseverance.

Neither Game8 nor the wiki has published exact reward quantities as of this sweep; both mark that detail TBA.

How to take part

01
Produce goods at the Wuling AIC Factory
Use the event’s own formulas, available once the September 16, 2026 window opens.
02
Submit production for currency
Completed goods convert to Wuling Stock Bills or Fruits of Altruism Certs.
03
Spend at the limited-time shop
Trade those for Oroberyl, T-Creds and Marks of Perseverance before the shop closes.

How this page is maintainedAIC Support: Chubby Lung Attacks’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 Sep 13, 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.