Blackrat the Pie Rat MCXVIII

Blackrat the Pie Rat MCXVIII is a pirate rat who responds to a letter in 12th Postbag from the Hedge. He cites the rat race as the "terror of the high seas", and claims that nothing dares get in his way.

Trivia

 * The title "Pie Rat" is a pun on the word "pirate".