Do you have what it takes to be the Iron Adventurer? Necromancers of the Northwest has put together a series of grueling challenges that test every trait an adventurer needs. More than just combat, expect to put your skills, feats, and brains to the test if you want to survive and win the title.
Prizes will be awarded. For full information about this event, and the restrictions for character creation, please see http://www.necromancers-online.com/ironadventurer.html.
I'm currently working on my character for this, and I have to ask; are traits allowed? And if they are, can we select from Ultimate Campaign or are we confined the the Advanced Player's Guide?
You do not have traits for the Iron Adventurer Challenge by default, no. You can take the Additional Traits feat from APG, but Ultimate Campaign is not on the list of books you can draw from, so you would not be able to take traits from there, no.