Key Art 9 Challenge

Key Art #9 Challenge is a series of seven quests in Kingdom Hearts Unchained χ / Union χ, in which the Player is granted Key Art #9 Medals for completing objectives. In the English version, it was available as a bonus for buying the Weekly Jewels Extravaganza from June 12 to 18, 2017 and from June 19 to 25, 2017.