At the instant the Sky-opening Axe Soul entered the Innate Chaotic Five-colored Stone, the surrounding colorful light swiftly converged and was absorbed by the Sky-opening Axe. However, fast as the absorption was, the world of colors was too vast, seemingly without bounds. The colorful mists couldn't be completely absorbed no matter how much one tried.
Time passed unknowingly, maybe an hour, perhaps a month, or possibly a year... Eventually, the entire colorful world gradually dimmed, the colorful fog growing thinner and thinner, until at last, it vanished completely, leaving the world in shades of grey and black.