Traits

Many towns and villages scatter the world. There are some major cities that have high volume of the population. 

World Population: 1,000,000,000

There are many sentient beings living on the planet.

So many cities, towns, and villages. If one were to travel they would have many choices of great places to pick from. 

World Population: 1,000,000,000

Mana rich world where majority of things in the world has some mana. From the rocks, to the creature, and to the sentient beings. 

Magic comes easily to all beings and many have high affinity to magic. 

Cyper, hitech, space age, etc

Fall of civialization, any type 

The world had ended decades ago but now there is rebirth of nature and people. 

From post-apocalyptic back to stone age where civilization restarts.