How to get Nidus Prime Blueprint in Warframe?

Nidus 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 Nidus Prime Blueprint

Other items:
Nidus Chassis Blueprint - Nidus Neuroptics Blueprint - Nidus Prime Systems Blueprint
Nidus Systems Blueprint - Nidus Prime Chassis Blueprint - Nidus Myxini Helmet Blueprint