Doe T.

Doe T. is a Toad in Paper Mario: The Thousand-Year Door. He could only be found by taking his trouble. He wanted to see the Great Tree, but enemies blocked his way. Mario had to defeat them all so Doe T. could travel to the Great Tree.

Mario's reward for defeating the enemies was twenty Coins.

Trivia

 * Doe T.'s name may be a pun on "doty," a word that means "decayed" and exclusively refers to wood.