The Dark Eye menstruation calculator
Tools & Platforms
The Dark Eye menstruation calculator
For anyone playing a female character in The Dark Eye (Das Schwarze Auge) who doesn't want to keep track of when their character is menstruating, I’ve written a tool that displays the next twelve occurrences. The calculations are based on the Calendar of the Twelve Gods, which is the most widely used calendar in Aventuria.
I assume a 28-day cycle, with the period typically lasting one week.