User blog comment:RedArcher/The Dark Future/@comment-432124-20130412021024/@comment-47881-20130412202510

Yeah, I imagine it's kinda hard even for super-powered beings to hollow out a pile of solidified rock fused with solidified metal to rebuild another HQ when 1) it would be easier to pick a new actual mountain or 2) just stick to the new joint HQ: the Watchtower.