|Debut:||The Mystery is History|
|Current location:||Around Ogi Isle with its parent|
It appeared in all of the episodes from The Mystery is History up until A Promise is a Promise. Dr. Namba, an associate and scientist working with Team Rocket, devised a plan to send Butch and Cassidy to capture Silver, but Ash and his friends quickly foiled their plan and rescued the baby Lugia.
None of Silver's moves are known.