The Session Zero System

The Session Zero System is an immersive and collaborative storytelling game you can add to any TTRPG to help guide players and GMs alike through building out your own unique Session Zero. This unique RPG tool comes to us from Mythic Grove Productions. It comes in two different formats, either The Fragment Deck or The Art Book. Both versions contain the same content and artwork, which allows players to decide how they can best utilize the tools that The Session Zero System has to offer! 

--Description from Publisher