Here is are two things that aren't of much priority but can still be fixed on the wikia. I don't have admin status so I can't fix them myself.
1. We should add another category like the "Character" one, for example we could have: "Locations", "Misc." , "Groups" , "History" but for many of those we'll have to wait for some more info on the manga :)
2. Under the "Community" category the link to the forum doesn't work correctly, the link takes you to a page that says that forum has been archived. A correct link could be added ;) (and yes I know that you can still acces the forum under the "On the Wiki" category but still, why leave something broken when you can fix it?)
Keep editing and stay awesome!
We've got the location category and I agree on the rest. And instead of History, maybe "Lore" category.
I'll fix the forum tab right away.
Oh yeah "Lore" sounds much better, good work :)