Monument 3 is broken into various fragments , five of which was recovered from various locations in Ocosingo and Toniná through the course of the 20th century and most of which was reunited in the Toniná site museum . Aside from being broken , the stela is largely complete and only lightly eroded , it is a statue of a ruler with inscriptions describing the accession of K 'inich Baaknal Chaak and the promotion to the priesthood of Aj Ch 'aaj Naah .