Quote Originally Posted by Segev View Post
A fully-formed epic pseudonatural Pun-Pun materializes at an already arbitrarily-high point in his looping strategy with the sole purpose of finding and destroying this creature. Because it's a(n epic) pseudonatural creature springing forth fully-formed from the Far Realms, there is no "before" state to destroy in which it was a mere mortal kobold. Going back "far enough" can only put you before the instant it started to exist. It starts to exist with all of the Pun-Pun defenses (including, obviously, those associated with being an epic pseudonatural creature), and whatever abilities can be retro-actively thought of as being necessary (including constantly-active Foresight and every infinite-action/time-stop power in the game, and any ability to time-travel such as Teleport Through Time at will).
Otherwise known as "Nuh-uh, I win!"