Quote Originally Posted by wbread View Post
what is it, the first time I see it
[Chat Chit] DMM FKG-1234.jpg
It's the Niddhoggr event.
Half of it is based on a slightly different versions of boss battles (you can challenge them anytime, for any amount of raid points) and the other has a series of 4 stages on which girls with different types of battle skills perform better.
In a big nutshell.