How to get Xaku Prime Blueprint in Warframe?

Xaku Prime Blueprint is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Xaku Prime Blueprint

Other items:
Xaku Prime Neuroptics Blueprint - Xaku Prime Systems Blueprint - Xaku Prime Chassis Blueprint
Xaku Kintsu Helmet Blueprint - Xaku Systems Blueprint - Xaku Chassis Blueprint