from Welcome to Hyboria!: The goal of this True20 modification is to make it easier to play in Robert E Howard’s Hyborian Age setting using Green Ronin’s True20 rules. Although there are similar rule conversions (such as the Hyborian Adventures PDF) they either introduced new rule elements, or did not use the additional feats and powers introduced in the more recent handbooks. The overriding principle is to use existing rule elements as much as possible (such as feats, supernatural philosophies etc), introducing new mechanics only when absolutely necessary.