Here is my proposed Xemahoa alphabet, inspired by the smoke swirls that would be present, rising from the fire in a Xemahoa ritual. The Xemahoa People use a psychedelic drug to be able to fully articulate their language.

This shows a Xemahoa sentence, which shows the concept of the Xemahoa having no sense of linear time in a Xemahoa drug ritual. Note that the sentence can be read from any point in the loop, repeated until all the words have been completed, mimicing the idea of a ritual chant.

Here is a proposed poster for if the writing system were to be displayed in a gallery exhibition, where some of the mind warping imagery is used to illustrate some of the more evocative lines in Watson’s novel.