Double Bubble

The Double Bubble
"What happens when two cavities meet?"

This pocket is rather interesting as it seems to be 2 different pockets that are connected, which is the reason this place has 2 different base organisms. the S (HEAE 58) and the Y (HEAE 58).

Current Atmospheric Composition: 60% nitrogen, 13% oxygen, 1% argon, 25% carbon dioxide, and 0.1% other gases. Trace amounts of, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1%.

With the abundance of gas exchangers, the composition of gases in the atmosphere (and water) have changed drastically, this has led to population decreases in descendants of Y, though none have gone extinct.

Over time life will adapt to the new atmospheric composition, though those adaptations will not constitute new evolutions.