 The weakened humanoid manipulated the fake Clark into helping regain his full power by locating Dax-Ur, to which he killed by downloading his creator 's memories.
<clarity>  The weakened humanoid manipulated the fake Clark into helping regain his full power by locating Dax-Ur, to which he killed by downloading his creator 's memories.
 The weakened humanoid manipulated the fake Clark into helping regain his full power by locating Dax-Ur, his creator whom he killed after downloading the latter 's memories.