This article is about the Skythrone Outpost's keys. For information about the outpost, visit Skythrone Outpost.
There are three Dragon Keys for use in the Skythrone Outpost.
The Dragon Key
The Dragon Key is used to upgrade an attribute building in your Skythrone OP from lvl 1-6.
Without a Dragon Key, no upgrade between these levels will be possible. Further upgrades will need a Master Dragon Key.
The Master Dragon Key
The Master Dragon key is used by lvl 7-10 buildings. Further upgrades will need a Soreveign Dragon Key.
The Soreveign Dragon Key
The Soreveign Dragon key is used for levels 11-15. There are no further upgrades possible at this time.
OIL (Other Important Links)
Here are some other helpful links about the Skythrone Outpost, and so on.