Each faction is provided with a unique quest arc, which will lead it to critical lore on the game
world and faction history, as well as result in bonuses which can help win the game.
The faction quest is divided into chapters which are unlocked after each previous chapter has
been completed. Some chapters can also offer random branches, meaning that you will have a
different experience if you replay the game.
Completing the main quest is necessary to unlock the Wonder City Improvement and achieve
the Wonder Victory.