"In the Name of..." is a supplement for Swords & Wizardry and other retro games. The book introduces new character types who are affected by religion, philosophy, and pacifism. On top of this, there are rules for tweaking the base classes to bring additional depth into the characters through Taboos and Bonuses.
In this book, you'll find:
3 new classes: the Friar, the Martyr, and the Warrior-Poet
8 new Taboo subclasses for the original Swords &Wizardry: Complete Classes
And the "d100 Gods" Chapter, which is a random generator to create Gods and Goddess for your campaign.