Adamantite Ore Challenge (Lady Luck)
The Lady Luck version of "Adamantite Ore Challenge" (アダマントチャレンジ Adamanto Charenji , lit. "Adamant Challenge") is a series of five quests in Kingdom Hearts Unchained χ / Union χ, in which the Player is granted Adamantite Ore for completing objectives. It was introduced on It was introduced on December 7, 2015 in the JP version and May 27, 2016 in the NA version. The series is available for a week, then cycles to the next series of Adamantite Ore Challenge quests.