Aj Yaxjal Bʼaak (ruled c. 780) was the only known ruler of the Maya city of Ixtutz, which was the most important city in the Dolores region. A stela dated to AD 780 records a ceremony performed by Aj Yaxjal Bʼaak and attended by his overlord from the Petexbatún, most likely to have been Tan Teʼ Kʼinich of Aguateca, and 28 other lords from both within the Dolores valley and further afield. Notes References Maya rulers 8th-century monarchs in North America