This is more to start a discussion. But I always saw republic city as the symbol of the end of the 100 year war but I have the feeling that it will be the start place of the new world war with Kuvira's army and a possible civil war will happen between Kuvira's supporters/earthbenders and the other people in the city and I also feel like that Korra is not going to solve this crisis but instead a whole new war will happen and Korra dies.
Maybe I am overthinking it nut what do you guys think