Kobold Quarterly's big summer issue is the most diverse ever, with articles for Pathfinder RPG, 4th Edition D&D, AGE System, Castles & Crusades, and 13th Age. Old school, new school, and everything in between — this issue's got it:
The archdevil Barbatos, gatekeeper of Golarion’s Hells
Dragonkin servitors of Midgard's Mharoti Empire for 4th Edition D&D
Four monsters... [click here for more]