By the way, you should make a version of this with real instruments or something, I can imagine this song would sound really neat outside of a chip, excluding the arps which can be replaced with chords.
It's a bit short, though.
A merchant crosses your path -
"I've got nothing, I tell ya."
Billions of years into the future. Humanity had no resources left to colonize other planets outside their solar system.
The sun was running out of hydrogen, and began expanding rapidly. Mercury and Venus were gone in moments. The earth vaporized, and was eventually engulfed. All of life was wiped out in an instant and not a trace was left.