 Archaeologists have recovered little evidence of activity for the first 26 years of his reign but in AD 652 there was a sudden explosion of monument production, with two stelae being erected in the Great Plaza and a further four in important locations across the Copán Valley.These monuments all celebrated a kʼatun-ending.He also erected a stela at the Santa Rita site away and is mentioned on Altar L at Quiriguá in relation to the same event in 652.