How to get Wisp Prime Chassis Blueprint in Warframe?

Wisp Prime Chassis 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 Wisp Prime Chassis Blueprint

• Lith W4 (Rare)
• Lith W3 (Rare) - Vaulted
• Meso W5 (Rare) - Vaulted
• Neo W1 (Rare) - Vaulted