Teratogenicon is the DEAL OF THE DAY!

Teratogenicon, our most impressive book yet, is the DEAL OF THE DAY on DTRPG.

If you haven't got it yet, this is your chance. It is compatible both with OSR and modern RPGs. 

And it has AMAZING art by Rick Troula - just check the previews!

https://www.drivethrurpg.com/product/317448/Teratogenicon