The Megaverse Builder contains rules and suggestions for building your own dimensions. This sourcebook also offers a much expanded description of the Shifter O.C.C.¸ plus the new Tolkeen Artifact Hunter and Scavenger O.C.C.s. Other highlights include: Exotic new Familiars and dangerous dimensional monsters. Dimensional storms and anomolies. The dimensions of Spires¸ the Great Machine¸ and the Garbage Pit. Dozens of Hook¸ Line and Sinker adventure outlines and ideas for many more.