This is my second time creating a modchart, and my first time using Chroma.
I've adopted a more aggressive writing style this time (DTS shouldn't be too difficult... I think), and I hope you'll enjoy it.
Rolling Sky holds a special place as a nostalgic memory from my childhood (?), having been a mobile game for nearly a decade.
The BGM features a mix of styles (I'm not sure what the primary style is).
Chroma is significantly more complicated than Speed; it took quite some time to get it right ((.
A small yet distinctive portion of the inspiration comes from: https://spinsha.re/song/12279 (By NEFirefox)
The EX and XD versions differ in more ways than just the absence of MODs (you can view this chart as the initial version)

Update:oops,I forgot this
https://github.com/Raoul1808/SpeenChroma2
https://github.com/Raoul1808/DynamicTrackSpeed