How to get Epitaph Prime Blueprint in Warframe?

Epitaph 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 Epitaph Prime Blueprint

• Lith D7 (Common) - Vaulted
• Meso K7 (Common) - Vaulted
• Axi A19 (Common) - Vaulted
• Axi C10 (Common) - Vaulted
• Axi C11 (Common) - Vaulted
• Axi F3 (Common) - Vaulted
• Axi O6 (Common) - Vaulted
• Axi Y3 (Common) - Vaulted