Realm of Wrecks
From MediaWiki

The Realm of Wrecks is a treacherous stretch of vapor sea in the Howling Blashie of Spindrift. The area is littered with the corpses of a Transformer war gone by, their battles having resulted in the endless storms that plague the area.
Fiction
IDW Generation 1 comics
The corpse of Thinkbox was retrieved from the Realm of Wrecks and used to build the Murkdipper.
Centuries later, Galvatron, having rescued Thinkbox from the Murkdipper, travelled to the Realm of Wrecks and used the Darkness to revive the scattered bodies of Transformers that polluted the region. Galvatron then brought his new army to his ship in orbit of Spindrift. Heart of Darkness #3

