Save Rudolph!

From Santa Nunez, our family received 3 keys and tried out the missions. :D
For the Christmas event there were three missions a family must complete:

Bronze
In the Bronze mission our family fought the Circus mini bosses and 2 Rudolph spawned from killing Emily and Frost. We talked to the Rudolph that spawned after defeating the mini bosses in the smaller circles and they vanished. Then our team cleared all the mini bosses and a Boss spawned right in the middle. After defeating it, a big Rudolph spawned and so we talked to him. This also triggered a Christmas tree to appear asking if we were finished.

Silver
In the Silver mission (preferably with a team), we found 2 crystals outside and destroyed them. After that one of our teammates went to defeat Novia that had spawned in the middle and we stayed outside. After defeating Novia, a crystal spawned outside and we went to destroy it. Then our family went back to the middle completing the mission.

Gold
In the Gold mission, our family went to hunt eggs that appeared. We dragged in the oil that had dropped from the mobs 5 at a time until a Rudolph appeared as well as the Christmas tree.

When we completed all the missions we talked to Santa Nunez and gave his items back while receiving one coin after all that hard work... T_T