Thicker Than Water
- Reads 517
- Votes 8
- Parts 23
MatureOngoing2h 14m
Last published Tue, Jul 14, 2026
Mabel and Dipper have always been close, and after their first summer in gravity falls they have only become closer. Everyone who knew them knew that they were inseparable. The Mystery Twins had a bond that no one could break, or so they thought.
While doing a family tree assignment during their sophomore year of high school, the twins discover a family secret that will change their lives forever.
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