The Dreadnaught in Destiny: The Taken King contains hidden chests, and each one requires a specific key. Here’s how to obtain the key for the Chest of Wyrding.
According to Arekkz Gaming, there are around nine or ten hidden chests located around the Dreadnaught.
This video focuses on the Key of Wyrding which is required to open this particular chest.
The key is obtained via the Wormfeeder Rune which is can be gathered from a Hive Ogre on Dreadnaught Patrol.
If you are playing the expansion and need a bit of help, have a look at our Destiny: The Taken guide.