The What on the Borderwhere?The What on the Borderwhere is a way of taking the dungeons you remember and playing them exactly as you remember them. You can apply it the classic Keep on the Borderlands but itll work with all sorts of adventures. Its a GM prep tool that can be used solo to create new adventures out of old ones and do your prep and notemaking at the same time. It can also be used as part of a group to take an adventure youve got already or build a new one as a fun