Once Human players have until November 8 at 2 p.m. Pacific time to claim the Isles of Abyss celebration supply. Sign in and collect it from your in-game mailbox before the cutoff. That is 22:00 UTC on November 8 and 5 a.m. on November 9 in Bangkok.

What to look for in your mailbox

The celebration supply includes 10,000 Starchrom and two Legendary blueprints: the SOCR – Cosmic Visitor weapon and the Snowline Elite Vest. It also includes a 30-day Meta Pass Trial Card and limited Howler weapon skins.

Look for the Isles of Abyss celebration supply itself. The October 21 update announcement lists it separately from the standard maintenance compensation, so collecting the maintenance mail alone does not claim the celebration supply.

If you are heading into the ocean scenario after claiming it, our Isles of Abyss progression guide explains the phase and Tech requirements.