Biosphere Gyre<br><img src="https://galaxylegion1-1faae.kxcdn.com/images//artifacts/terraneut1.webp"/><br><br>Target: Your Planet<br><br>[ Planet Structure - Size:1, Artifact:1, Mining:2 ]<br>Planet must be Terra, Gaia, Aphotic, Oceanic, or Desert.<br>Can be upgraded with Neutronium with population +% structures. Limit 1<br>Cost:<br>Energy: 11k<br><br>How to Obtain:<br><br>Eligible Artifacts:<br><br>