sentences:  Since 2008, excavations in Xultun have revealed several important features.One is a Late-Classic room (labeled 10K2) with murals on three sides, showing three dark seated characters with large mitres (west wall); a kneeling official extending a stylus to the seated king, Yax We'nel Chan K'inich (north wall); and three other characters, together with unique Maya calendar notations chiefly relating to lunar astrology (northeast and east walls).Most of the characters bear hieroglyphic titles, some of these reminiscent of the senior-junior rankings of the traditionalist Maya civil-religious hierarchy.