If you are looking for silly and satire (kind of The Hitchhiker's Guide to the Galaxy), you should read Discworld (41 books, can be read as standalones) - Mort is good starting point

Another recommendation is Howl's Moving Castle (has two follow ups, which are okayish)

you've read Mistborn, are you aware of Cosmere - https://www.reddit.com/r/cosmere/wiki/order

See also: https://www.reddit.com/r/Fantasy/wiki/lists