Questions about example sentences with, and the definition and usage of "Witcher"

A: It’s a word the author invented.

A: Story driven in your case can mean the game is lead on by a story, for example the game makes you go to certain objectives they give you missions to get from point a to point b, that is a story driven game.

A: "Witcher" is not used outside of the works of Andrzej Sapkowski and the video games and other media based on them. In those stories, a witcher is a professional monster hunter who develops minor supernatural abilities.

"Magician" is the broadest term and can also refer to a real-life stage magician.

"Mage," "sorcerer," and "wizard" are used differently in different works of fantasy fiction. For example, in The Lord of the Rings, wizards are angelic beings disguised as old men and sorcerers are men who work evil magic. In Dungeons & Dragons, wizards must study to learn how to cast spells and sorcerers are naturally born with magic.

A: Johnny

A: Water hags - похоже на слово "карга"
Shrieker - a thing that shrieks
Therazane - nothing
Werewolf - оборотень
Slyzard - sounds like a slippery lizard
Chorts - nothing
Fiend - a gross monster
Cocaktrice - sounds like a bug
Arachas - has the Latin root for spider, so a spider
Grave hags - карга на кладбище
Wham-a-wham - Nothing
Imp - small devil
Grigg - nothing
Botchling - a botched small thing
Spriggans - a sprig monster
Leshy - nothing
Devil by the well - this is just a name
Rotfiend - a rotting fiend
Longlocks - nothing
Woodland spirit - a nice spirit
Mourntart - nothing
Kikimore - nothing
Umbra - darkness
Sandcrab - a crab in sand
Drowned dead - zombies that drowned
Noon wraith - a wraith of some sort
Nightwraith - a wraith at night
Weavess - a woman who weaves
Howler - a thing that howls
Fogler - nothing
Ulfhedinn - nothing
Hym - nothing
Whispess - wisp?
Ekimma - nothing
Ekhidnae - nothing

A: I guess it's pretty popular with the gaming community, and if it's featured on Netflix, I guess it should get a lot of exposure to a big audience. I'm new to the series so I'm not sure if I should read the book or how I should get into it.