u/Crixus_935

Within my world of Evelaria, the little sister planet to Earth and the only habitable planet in the galaxy, many aspects share similarities with Earth but in a twisted new way due to my planet being created by accident. Every single high mountain has a complex network of caves that are like the vines inside of a lung. Carbon dioxide gets sucked in through one end of a cave opening on the side of the mountain, and as it travels through the cave, it gets converted into oxygen. By the time it reaches the exit on the other end of the mountain, it is pure oxygen that spreads throughout the world for all living beings to breathe in.

There is an organic matter (phlorateen) plastered against all the walls of the caves that is responsible for the convergence, but there is also a predatory fungus that can feed on the organic matter, which can cause certain paths within these cave systems to be far weaker in their O² convergent performance.

Within the world of Evelaria, people have magic, and one of the abilities they can conjure is flight. People love to purposely get sucked into the caves because the force is so great that it allows the airflow to shoot them all the way through the network and out of the other side. The pressure is so precise that even with the smallest amount of magical assistance, a person can go through an entire mountain unscathed. However, if they happen to pass through a set of caves that are sick with fungus, they can be in grave danger due to the bad airflow, and they can become a bloody paste against the walls of the caves.

Hopefully this sub is less miserable than the other FROMsub.

Might as well throw my selfies in before the trend ends. Took them at work to keep it related.