IPA: /ˈmɪθˌmeɪ.kər/
KK: /ˈmɪθˌmeɪkər/
A person who creates stories or legends that are not based on real events, often involving gods or supernatural beings.
The mythmaker wove tales of ancient heroes and gods that captivated the audience.
Mythmaker → It is formed from "myth" (from Greek "mythos", meaning story or tale) and "maker" (from Old English "macian", meaning to make or create). A mythmaker is someone who creates stories or tales, particularly those that explain natural or social phenomena.
Think of a 'story' ('myth') being 'created' ('maker') — that's why a mythmaker is someone who creates stories.