Gravity Falls
The Cipher Equation
by JOHNSCOTLAND
After Weirdmageddon, Dipper feels restless. While Mabel is content with returning to a normal life, Dipper is obsessed with the mysteries that still linger in Gravity Falls. When he discovers an unsolved formula hidden deep in the Author’s journal, he realizes Bill Cipher’s influence may not be gone for good. His intelligence and deductive skills are his greatest weapon—but they may also be exactly what Bill needs to return.