The final episode is here. How Evil is this final episode of Nil Admirari no Tenbin?

The final episode is here. How Evil is this final episode of Nil Admirari no Tenbin?
That was a little fast. How Evil are the 10th and 11th episodes of Nil Admirari no Tenbin? (Yes, I remembered to correct the name this time.)
The main quest is back with a vengeance. How Evil are the 8th and 9th episodes of Nil Admirari no Tembin?
Sidequest time! How Evil are the sixth and seventh episodes of Nil Admirari no Tembin?