Santas Challenge - Official SGG Art
Santa's Challenge runs through the month of December.  It is the Seasonal Event associated with Christmas.  You may play the event on Normal or Advanced.  The successful completion of the event's quests awards each of the trainer heroes and ascension materials.  There are also 4 heroes associated with the event which you may pull via the Seasonal Summon.

Christmas Heroes

3* Heroes 4* Heroes 5* Heroes
Rudolph (Fire) Buddy (Nature) Santa Claus (Fire)
Mother North (Nature)

Event Quests

Mariamné has put together a list of what you can expect from each stage:

Santa Challenge - Mariamne
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