Adamantite Ore Challenge (Divine Rose)
The Divine Rose 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. The series is available for a week, then cycles to the next series of Adamantite Ore Challenge quests.