maybe the police will use titan to defend themselves lol

lol, base on latest chapter, i got theory for the story

dont read if u havent watch spiderman 2

Peter parker's father Eren father works for oscorp the government, helping them with the research of a titan serum. But one day, he realize the government want to militarize the titan's power, ans was behind the attack of the wall. He then ran away with his serum, and use it on eren. But to ensure eren's survival and safety, he then dissapear from his son. His son later on grew up to be spiderman titan-shifter, and one day go underground subway Basement, to find his father secret hideout, and unlock the secret message his father left behind.

wow, the survey corps aint ready to kill humans yet