At the assembly in Gąsawa, notable Piast dukes convened to discuss matters of governance and regional stability. Among them were Prince Leszek the White and Duke Henry the Bearded, who were significant figures in the early 13th-century Polish landscape. The assembly was held in the context of ongoing political fragmentation within Poland following the death of the last Piast duke, which created a power vacuum. On that fateful day, as the dukes were bathing, which was a common practice for relaxation during gatherings, a group of assassins struck. The motivations behind these attacks were deeply rooted in the political intrigues of the time, exemplifying the fierce rivalries among the Polish nobility.The attack not only resulted in the death of prominent figures but also destabilized the region further, leading to increased conflicts and divisions among the Polish principalities. It highlighted the vulnerabilities of political assemblies and the threats posed by rival factions within the nobility. In the aftermath, the event became a potent symbol of the mistrust and power struggles that characterized Polish politics during this era. The subsequent reaction among the dukes and their followers set the stage for ongoing rivalry and civil strife as various factions sought to consolidate power in the wake of the assassination, ultimately affecting the governance and stability of Poland for years to come.