It doesn't take a long time for us to get out of the sewer once we get out of the deepest part of the sewer. It only takes us an hour or so to actually be able to see the surface. Though it seems like it's already nighttime now.
But in those one hour… I somehow managed to learn the basics of magic.
Well, it's not like I can use magic as it seems like I really can't. Just that I got to learn and know a lot more about magic in this world. Especially about the affinity that is available in this world.
***
Tiona told me that there are a lot of variants of affinity in this world but there are only 9 different elements that can be used by everyone.
It consists of four basic elements: fire, water, air, and earth.
While the remaining five elements are rare and few people can use them. As it's just a sub-variant of the basic elements that exist. Though it's said that there are even rare elements, like light and darks.