it is the year 2017, thousands of years after the rumbling and the Titan shifter dna has changed, they can live up to 150 years with the Titan in them. But you have the founder Titan in you, but you don’t know because no one really thought the titans were real.

one day you were in school when titans started to appear again, you, and your best friends; Ace and Blaze. You three were hiding inside the office with teachers and other students

Ace: “how is this happening? Titans aren’t real”