Traps baboon, genetically alters it and replaces hands with rocket launchers. Monkey delivers barrage of rockets into person below while hanging upside down by feet.
Universe is re-sparked under identical conditions as first universe. 13 billion years later, a new exact replica of me is born. He learns black magic and puts the curse of death on person below.
attempts to kill self with knife but snaps out of trance at the first tiny hint of pain, messes with person belows head so much that the only way out is suicide
Find fountain of youth before I die and drinks longevous water, and becomes immortal. Uses my infinite amount of time to learn how to become the best ninja.
Kills person below with well timed samurai sword to the head.