She in fact had a walking plot armor for most of the story, the other characters are mostly morons and one in particular (Kyoya) becomes one when he goes againts Nana
Many of the character seem to fall head over heels for her and the most annoying one was only alive for a little minor character development
The other thing I noticed is the fact how some characters are deemed as evil and dealt with but others for no reason can be redeemed only because Nana says so and at least for me this was pretty bad
My enjoyment was pretty bad because I was cringing so hard at some parts and others were plain funny because of how bad they were
This can be good for many if you don't analyze many of the parts because if you do, you will see how they make no sense
