World Breakdowns

Region 1 - Xi Kingdom
The first region of the first world is Xi Kingdom. The setting/vibe can be compared to ancient China.

Missions 1 through 3 take place in Xi Kingdom: Mingluang, Mingyi, and Jin.

Region 2 - The Great Desert
The second region of the first world is The Great Desert. The setting/vibe can be compared to the Middle East.

Mission 4 takes place in The Great Desert: Desert King.

Region 3 - Venice, Italy
The third region of the first world is Venice. Other than the whole "City of Vampires" thing, it's similar to a past version of Venice, Italy that we know.

Mission 5 takes place in Venice, Italy: Grand Duke Venice.