This is an extended version of the final boss theme from Cobalt Core.
Really cool how they have you fight the Cobalt itself at the end of each run.
I do not own any of the music used in this video, and it is uploaded for solely recreational purposes.
Check out the original upload here: https://youtu.be/Ne9FDFj40YI?si=UVIeBlWnp7_qaY_4
