April seems to be A-Z month, and my Nirdday setting, which has already been used in maybe a hundred sessions could use a little encyclopedia. I'll start off tomorrow with the A for Arrival and Ascension - and will hopefully end on Dutch Queens day, 30th of April with Z for special agent Zork. To understand a bit of Nirdday's topography you might want to keep the map below at hand. Just click to enlarge.
If you like the Nirdday entries, you might also like the mirror world setting Yaddrin, for which you can download the Samaris supplement for free. In the supplement is a small gazetteer for Yaddrin too.