Why does the man in pal park block plautiun?

The man in Pal Park doesn't block Plautiun. That doesn't sound familiar as a scenario in the game.

Are you sure you're remembering the details correctly? Could you provide some context or more information about what you are referring to?

It would be helpful to know:

* What game are you talking about? (Pal Park exists in Pokemon Diamond, Pearl, and Platinum)

* Who is Plautiun? (Is that a character or something else?)

* What is the context of the blocking? (Is it a story element, a gameplay mechanic, etc.?)

With more information, I can better understand your question and provide a more accurate answer.