What happened to the Team Galactic's Boss after the story compeleted ? Is it possible for someone to obtain Red Chain and what exactly is the use of this item ?
The Red Chain (Japanese: あかいくさり Red Chain) is an unobtainable key item in Pokémon Diamond, Pearl, and Platinum, created from crystals drawn from the Sinnoh's lake guardians. It is used by Cyrus to take control over the legendary Pokémon Dialga and Palkia so as not to reduce their power by capturing them in a Poké Ball, with the ultimate goal being to destroy the universe and make a new one without spirit.
It is unknown what has happened to Cyrus in the game but in the anime he goes to the world he created.
