The creator explicitly made it for people to build upon. It’s a complete compilation of all DS lore. Let him know if he has missed anything.
@redking very impressive. It will be good to see the remaining two books developed.
Here’s the original post where he shared 3 volumes. The one redking posted is his update with the template from Logarium, but only for the first volume.
Logarium is me
It’s a great compendium - he has really done some amazing work. Well worth a look.