>>543961772
It's the second greatest dwarf hold, even if it's in disrepair, it's got a very significant surface settlement presence which obviously helps with trade and diplomacy with the humans but also means K8P has some of the best pastures and farms in the Karaz Ankor, it's got immense quantities of silver in it's mines, and flat out it's just Belegar's home and of course he fucking wants it back.
Also there's some fucked up shit going on in the tombs because the skaven keep throwing warpstone in there for fun so you've got all kinds of gross mutants that disturb the tombs of the ancestors and the warpstone reanimates them as ghosts.