User blog comment:Inept Wiki User/Lostbelt No. 2: Götterdämmerung, Post-Release Information and Speculation/@comment-46.208.48.129-20180814230642

This might have been mentioned elsewhere, but I was thinking that the Kings and Trees might be on a standard class cycle similar to the Crypter Servants (i.e. different classes for each Lostbelt and the seven standard classes).