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PARTY TOGETHER: GIFT BOX CASTELL

T
Endfield Hub Team
#Arknights Endfield#Party Together#Gift Box Castell#Fest Event#May 2026
Party Together: Gift Box Castell
Table of Contents

Party Together: Gift Box Castell is the second phase of the limited-time Party Together fest event, launching May 14, 2026. Stack gift boxes, earn event points, and unlock the [Companions Figurine] — a Dijiang display item for your base. While you’re chasing event rewards, also check active redemption codes and the broader Wuling Super Chef supply event running in parallel.

This post covers Phase 2 timing, rewards, participation requirements, and how the box-stacking mechanic ties into the broader Party Together event.


TL;DR — Key Points

  • Event dates (Asia): May 14, 2026 at 12:00 – June 5, 2026 at 06:00 (server time, UTC+8)
  • Event dates (Americas / Europe): May 14, 2026 at 12:00 – June 4, 2026 at 17:00 (server time, UTC-5)
  • Main reward: Dijiang display item [Companions Figurine]
  • Core mechanic: Stack gift boxes to earn event points
  • Requirement: Event Center unlocked
  • Phase 1 status: [Pastry Tower] still ongoing — claim those rewards before it ends
  • Mail expiry: Unclaimed rewards expire in 30 days

Event Schedule

RegionStartEndTimezone
AsiaMay 14, 2026 at 12:00June 5, 2026 at 06:00 (before maintenance)UTC+8
Americas / EuropeMay 14, 2026 at 12:00June 4, 2026 at 17:00 (before maintenance)UTC-5

Total event duration: approximately 21–22 days depending on region, ending alongside the next version update and maintenance window.


Participation Requirements

You need the Event Center unlocked to participate. Players who progressed through the early-game tutorial and main story checkpoints should already have access.


Event Rewards

Accumulate event points by stacking gift boxes during [Gift Box Castell] to unlock:

RewardTypeRequirement
[Companions Figurine]Dijiang display itemReach the specified event point threshold

Rewards are sent via in-game mail once the point threshold is met. Mail expires in 30 days — claim it promptly to avoid losing the figurine.


Event Mechanics: Gift Box Castell

Party Together is split into two phases. Gift Box Castell is Phase 2, with stacking mechanics that mirror Phase 1’s cake-stacking concept but use gift boxes instead.

How it works:

  1. Open the Party Together event page from the Event Center
  2. Select [Gift Box Castell] (Phase 2)
  3. Stack gift boxes — each successful stack earns event points
  4. Accumulate points to reach the [Companions Figurine] threshold
  5. Reward auto-delivers to in-game mail once the threshold is hit

Phase 1: [Pastry Tower] — Still Ongoing

Phase 1’s cake-stacking mode is still active. If you haven’t unlocked the [Portrait: Fellow Travelers] and [Portrait: Festive Companions] rewards yet, prioritize them before the event closes — both phases share the same end date.

See: Party Together: Pastry Tower Event Details for Phase 1 specifics.


Tips

  • Run both phases in parallel — Phase 1 (Pastry Tower) and Phase 2 (Gift Box Castell) award separate rewards. Don’t skip Phase 1 just because Phase 2 is newer.
  • Daily participation pays off — stacking is a low-skill, low-time activity. A few minutes per day keeps you on pace for the figurine threshold.
  • Check mail after each milestone — the 30-day mail expiry is generous, but it does run out. Don’t let a Dijiang collectible lapse.
  • Watch maintenance dates — the event ends before the next version maintenance (June 4–5). Don’t leave point grinding for the final hours.


Published May 14, 2026. Phase 2 launches the same day — check back for stacking optimization notes once point thresholds are confirmed.

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