Yoon-Suin is a campaign toolbox for fantasy games, giving you the equipment necessary to run a sandbox campaign in your own Yoon-Suin - a region of high adventure shrouded in ancient mysteries, opium smoke, great luxury and opulent cruelty.

Contains:

• A bestiary of unique monsters, including self-mummified monks, liquid golems, tiger-beetle men, figments, and dozens more
  
• A new character class, the Crab-man
  
• A chapter for each of the major regions of Yoon-Suin, filled with random generators to brainstorm map contents, social groups, and more
  
• Extended rules for poisons, tea, opium, trade, deities and so on
  
• Extended rules for exploring the Old Town of the Yellow City, and the haunted jungles of Lahag
  
• Many encounter tables
  
• Well over 100 pre-written adventure locales
  
• 320 pages of content
  
• Purple prose