No magic exists in this world
There are traces of mana in the wild. Humans/Sentient beings cannot wield magic.
Most people in the world have not seen magic in person so story of magic is seen as fantasy.
Magic is common in the world. It can be found in nature and low magic manipulation can be done by humans/sentient beings.
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.