Swim at the Castle
Small cohorts of precious escaping oxygen left from the corners of their mouths or from their nostrils.
D.E1 Chapter 44 The Hive Part II
This section had richer oxygen concentrations and it was certainly fitted for organic life forms to survive. there was some carbon dioxide detected as well, giving hints that this place had oxygen breathing creatures.
Horizon: Salvaged Heroes, Ch.6
None of them were visibly breathing, but horizon was experienced enough to know that wasn't a guaranteed sign of death in a region of space where oxygen mods were commonplace.
Sparky's Delivery Service | Chapter 1 [Comm]
Patches of sky were a deep green hue, dispersed relatively evenly between swathes of blue oxygen-rich atmosphere. the fennec fox taped the visor that ran from ear to ear in front of her forehead.
The Wolf Soul - Part Seven
The atmosphere of the capsule was slowly being changed from the normal room air to be especially rich in oxygen and raised to a higher pressure as well.
Homo-Salticidae
When the same tests are performed under their native levels of oxygen, endurance is about seventy-seven percent.
Trapped Part 1
I know it has oxygen" "why didn't you tell anyone?"
A Final Gasp (quicky snuff gassing)
It didn't hurt as much as she thought, as her breaths wheezed in reflex to the lack of oxygen. she was already dead, she knew that, even earlier then when she had entered this room.
Dr. Change's First Subjects
The oxygen smelled and tasted sweeter but he was only imagining this because he was glad the oxygen had kept him from passing out during the process.
VTQ: A Tight Squeeze
My eyes having a hard time staying open as the lack of oxygen made it hard to stay conscious, that was until i saw it. the snake's head in front of my own, it's tongue flicking out of it's mouth, tasting the air around me as well as my scent.
Fifth official character
After such training she was given her own planetary ship the inside based off annund ground world with lakes oceans and underground plant life that provide oxygen.
The Rescue
He said a silent prayer for his friend as he slid his oxygen mask on. yote chuckled as he replaced the receiver. he quickly donned black fireproof gloves, hoisted the oxygen tank on his back, and snapped the mask in place over his snout.