Goldberg

Goldberg(ゴルドバグ,Gorudobagu) is the guardian ghost of Mr. Little Lake

About
This spirit was always saying loudly "Hey, I'm the reincarnation of the Mexican God, Xolotl!", but obviously it was a mere nature spirit.

Oversouls and Attacks

O.S. Goldberg

O.S. Goldberg Attacks
 * Shaman: Mr. Little Lake
 * O.S. Type: Spirit Type
 * Spirit Ally: Goldberg
 * Medium Used: Utility Knife
 * Lockness Bite: Goldberg chases its opponent until it bites them. This move is only used in the anime. This move is named in the english anime. First used against Tao Ren.
 * Lockness Crush: Mr. Little Lake drops Goldberg on his opponents. First used on Savage Pan because Mr. Little Lake wanted to be the one that finishes off Lyserg.

Anime/Manga Difference
Goldberg has been called Nessie, which could be the Loch Ness Monster. In the Japanese Anime, Goldberg is called Jump. He used it against Lyserg.

Trivia

 * Goldberg seems to be based on the Lockness Monster