sentences:  In the same year, Ixkun went to war against Sacul, the battle was fought on December 21 and Ixkun appears to have been victorious.On 10 May 780, Ixkun fought another victorious battle, this time against Ucanal.Sacul and Ucanal are known to have had an alliance, so it has been theorised that after Ixkun's defeat of the former, Ucanal intervened to assist it and was defeated in turn.