I love Zeyh's suggestion of a collapsable box! I would love that for the forum section too. And maybe the boxes can be closed by default?
I primarily play on mobile (not sure how the desktop layout looks) so the friendslist and forum sections of a user's page takes up the majority of the page, as well as being shown before the den pages with the wolves. So if the page layouts can't be rearranged, I think collapsing the friendlist and forum sections by default will make the pages less cluttered and help bring more focus to the dens!