Question: how to get wukong prime relics?
Answer: Lith – Hepit in the Void. A quick Capture practically guaranteed a Lith Relic upon completion. ... 
Meso – Io on Jupiter. A Defense mission, the A rotation has a very high chance of dropping a Meso Relic. ... 
Neo – Xini on Eris. An interception mission. ... 
Axi – Xini on Eris.