Welderberg

From the Super Mario Wiki

Welderberg is an odd hairy creature in the third dimension of Flopside in Super Paper Mario. He seems to be able to flip dimensions, and make gateways through them, and is also skilled at making Warp Pipes in a few seconds. Welderberg can make a pipe from Flipside to Flopside for 300 coins, a pipe from Flopside Tower to the Flopside Pit of 100 Trials for 100 coins, and a pipe from Flipside Tower to the Flipside Pit of 100 Trials for 100 coins.

[edit] Catch Card

Card Type: Uncommon

Card Description: This guy will dig a pipe tunnel wherever you want to go. He's a real go-getter, but sometimes he goes overboard.

[edit] Names in Other Languages

Language	Name	Meaning
French	Von Grott	Pun on "grotte" (cave)
German	Röhrenbert	Röhre means tube, Bert is a given name