Pain blocking was a specific incantation known as a Ta-Ree spell. It could be used by Ascendants who lived on the world of Kathol. This ability mirrored the Force ability called Control Pain. Those Ascendants who invoked this spell had the capacity to disregard the discomfort resulting from injuries. They could proceed with their actions as though they had not been harmed. It is important to note that the incantation did not repair the damage itself. When the spell's effects dissipated, the one who cast it would once again experience the sensations of their wounds. Furthermore, pain blocking offered a means to withstand the effects of being stunned.