The Smoke War is Coming

In Chapter 9, a certain Sinclair talks about the Smoke War, and the smoke is said to be blue. However, if you look at the Chapter 10 roadmap, you can see blue smoke filling the ground. (Note: This Sinclair came from the future, not the mirror world, and experienced the Smoke War.) The Smoke War might happen in Chapter 10.5 or Chapter 11. (Personally, I think it will appear in Chapter 11.) In Chapter 7, Otis makes a dash, saying something like 'even if I kill thousands, tens of thousands,' and considering Otis's strong connection to war, it's highly likely that Chapter 11 will involve the Smoke War.