3rd Anniversary Countdown Event!
3rd Anniversary Countdown Event! (海外版3周年カウントダウン Kaigai-ban 3 Shūnen Kauntodaun , lit. "Overseas Edition 3rd Anniversary Countdown") is a series of six quests in Kingdom Hearts Unchained χ / Union χ, one per day, to count down to the 3rd anniversary of Kingdom Hearts Union χ. It was available from April 1 to 6, 2019 in both versions[1][2].
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