The Palatial Estates is a vast sprawl of Adeptus Ministorum buildings, devotional statues, laymen-brethern dwellings, reliquary shrines and prayer pulpits. The Fortidus region was given over to the Ministorum by treaty upon their arrival on Lethinus and the first cardinal’s request for the region. Before the massive building programme, the region was a pleasant wooded area with streams, lakes and wildlife aplenty.  Now, it is covered with architectural buildings devoted to the God-Emperor of Mankind. The largest building, the Sanctus Eternae Fortidus, is an opulent building, filled with luxury wares and is naturally the residence of the presiding Cardinal on Lethinus, his august eminence Pius Magrot Lentullus XXVI, who inherited the office after his father, Lentullus XXV.