Talk:Christmas 2013 Event/@comment-123.17.237.92-20140106082300/@comment-118.157.74.150-20140106084023

Yes, in fact you must depleted the health bar of the boss then the quest counted as complete.

If you just depleted it once, it won't be counted, because of that it is recommended to acivate this quest before depleted the health boss for the last tme