But Campbell gave no heed, for he had made his desperate plan, a plan so alien to the ways of Yekub that it was beyond Yukth's comprehension and caught him wholly unprepared. Yukth, like Campbell, saw the sharp-pointed metal shard on a nearby table, but to Yukth it was only a scientific implement. He did not even know it could be used as a weapon. Campbell's earthly mind supplied the knowledge and the action that followed, driving Tothe's body into movements no man of Yekub had ever made before.