OVERVIEW
About Sunken Crypt Key
Opens the final boss gate in Sunken Crypt. The key is spent when you win.
Base attributes
Act3
Boss key
Opens the final boss gate in Sunken Crypt. The key is spent when you win.
The stage before an act boss awards the first key. Further keys can drop while farming.
See Sunken Crypt, Archnecromancer and boss gates.
