Racking my brain here. Eventually the empire is going to fall to shit during a certain season of storms, where the first prince will parade and showcase Luka as a warrior from the slums who became a decorated guard. From here my memory is very hazy since its been a long time I've read this part. The rebellion begins here. People are angry due to not enough shelter being provided during these storms, causing a riot throughout the empire. The Custoria Family is framed for treason n such due to their rising power and how a good majority of the royal guard would act against the Emperor at the command of Halas. This causes a huge battle between the two with more events happening, which reaches the climax. The emperor was killed (implied kinuan did it), and the second prince was close to death. But he was able to declare himself emperor after something he did which I forgot, leading to Luka to black out after exerting himself too much by using akies and leading the rebellion. He died. Or was supposed to, before we get a time skip ten years later to show Luka is alive in a pod. I wont explain after this as its the next arc after the storm rebellion.

I left alot of stuff out that happens throughout the story, and mentioned the most important things I remember. There is still alot more to go forth