Arcadi-yadda-yadda

The stock fantasy setting used in many media that has been so thoroughly "subverted" that its tropes have the oomph of a 20th century sitcom.
Also, the natural habitat of the isekai protagonist and his harem.

Azure: Once upon a time, in a faraway land of wizards, elves, and dragons...
Cyan: (Again with the Arcadi-yadda-yadda setting? We seriously need a new DM.)