AoT:G's plot leaked
Since im inactive i might as well leak it.. beware of spoilers if you care
Theodore Hatsuki, Brandon Deller and Skrill Lang were once teammates, the best of the best. Hatsuki mysteriously disappears one day, leading people to believe he was kidnapped due to his asian origin. Deller was killed by a boulder and Lang is the only one alive. The arc after the military arc, a few of the Top 10 would be killed off. The arc focuses on Sci as he, during every week on a random day in the night would unconciously transform into the Spiked Titan and wreck havoc for no apparent reason. Nick is forced to make an impossible choice once he finds out but in the end he activates his own powers for the first time and uses them to save Sci, who later learns to control his powers, and everyone else. Nick and Sci go under special miltiary training to use their Titan powers, as well as keeping this a secret from outside the district. Later, the loud gust that was heard during the PIlot episode is revealed to be the Gale Titan, a massive 166m artifical Titan made from Titan corpses which posseses the ability to manually control other Titans, specifically decaying Titans which I will say more about later. Later, the Gale Titan itself is revealed to be a massive puppet of Theodore Hatsuki, who was driven insane by being exposed to Titan steam for too long after being left out in a scouting expedition. He plans to extract revenge and destroy humanity, blah blah blah. He created a laboratory inside Wall Maria, deep underground, where he discovered corpses of Titans that would not evaporate, he studied them for years and in the end created the Decaying Titans, being inspired by the ones who wouldn't evaporate after being killed. To control them manually, he used his formula to create the Gale Titan from 60% of the corpses he had found. In the final showdown, the Gale Titan is destroyed by Nick and Sci. Theodore Hatsuki flees but takes an unconcious Sci with him. Sci has lost his powers by being exposed to the steam in titan form for too long. Theodore's formula malfunctions and in such the massive Gale Titan corpse evaporates. Nick, Patricia, Veronica and another Top 10 member chase after Theodore, and in the final confrontation, Theodore injects Sci with a Titan serum which transforms him back into the Spiked Titan but is completely mad and full-Titan, with Sci's actual body being destroyed in the transformation. In the ending, Nick sacrifices himself by letting Sci eat him, which kills Nick but transforms Sci back into a human. The blast wave sends Hatsuki flying off the cliff he was hiding on. He falls to his death. Sci and Patricia return to Karanese after Nick and Hatsuki's death.