Much written material concerning Arden Vul and the ancient Archontean Empire has been discovered, although sadly much of it is fragmentary and obtuse.

Ancient Letter provided by Lady Alexia Basileon
Last Will and Testament of Jasper Malachite
Note about the tomb of Sethu
Note to Cenhelm Kind-Eyes from Osmund the Fair
Note to Doffy from Lord M
Ptoh-Ristus’ Notes on the Rudishva