Guardian Golem

The Guardian Golem is a Master mode-exclusive light pet-summoning item dropped by the Golem, with a drop rate. When used or equipped, it summons a miniature Golem.

Trivia

 * The phrase ‘Power cells not included’ is a nod to how many toys in commercials and advertisements say ‘Batteries not included’. This also references the fact that Golem is spawned by a power cell.