Download for full view, the document is pretty big.
This is the raw base of the new Dixyu Seici (rational/logic alphabet) writing system I'm developing for Sceistian. It's based on sound families (like the previous one), but this time the characters themselves are also visually related to each other.
This is the first draft and it's far from perfect. Many of the characters are way too complex to be comfortably written by hand, for example. Nevertheless, it'll serve as a starting point and logical base for upcoming releases.