Silver Statue

The Silver Statue is a Key Stone that appears in Sonic Adventure and its remake Sonic Adventure DX: Director's Cut. It is used alongside the Gold Statue in Knuckles the Echidna's storyline to unlock the entrance to Lost World in the Mystic Ruins Adventure Field.

Description
The Silver Statue is a stone statue that mostly resembles a bust. It has a gray square rock stand with a silver sculpture of what appears to be an echidna, which depicts the echidna's head, neck, chest and shoulders, fixed on top of it.

The Silver Statue appears exclusively in Knuckles's storyline, where it can be found in the Mystic Ruins Jungle Area Adventure Field. In this area, the Silver Statue is located under a mound marked with yellow indicating circles in a small enclosed clearing on the west side of the echidna temple. Once on the spot marked with the yellow indicating circles, the player has to use Dig in order to bring the Silver Statue up from the ground so that it can be picked up.

The Silver Statue is to be taken by the player to north front of the temple at the center of the Mystic Ruins Jungle Area. There, it has to be put into the fixture of the left side, which has a silver square depicting an echidna on it. When the Silver Statue and the Gold Statue are both in their respective pedestals at the same time, the portal to Lost World will open.