Defeat Powerful Enemies - Get Medals & Avatars!

Defeat Powerful Enemies - Get Medals & Avatars! is a series of four quests in Kingdom Hearts Unchained χ / Union χ, in which players can farm Event Coins to unlock the Santa Sora and Seasoned Wielder Bonus Board. In the English version, it was available from December 19 to 25, 2016.