Pacal was 80 years old when he died. His reign, and that
of his son Chan-Bahlum, are credited for inspiring the exceptional
beauty of
Palenque's art and architecture. The sarcophagus lid weighs
as much as five tons and the sarcophagus itself weighs in excess of
fifteen tons. Because of its enormous weight and size, it was
set in place at the base of the temple before construction began.
The limestone sarcophagus lid is carved with a scene of Pacal at the
moment of his death. He is shown falling down the World Tree into the
jaws of the Underworld. He is accompanied by an image of the head of
a skeletal monster carrying a bowl marked with the sign of the sun.
This sign indicates that Pacal would be reborn as a god by defeating
the Lords of Death who live in the Underworld. Portraits of his
ancestors can be seen around the four sides of his coffin. Each figure
is wearing a headdress symbolizing a fruit tree.
To legitimize his claim, he declared his mother to be the living embodiment of the First Mother, who created the gods and humans. This meant that Pacal was the son of a goddess. To add more weight to his argument, he claimed he was born on a day that exactly replicated the birth date of the First Mother. In this way, he secured his position as king.