This example queries the Marvel Comics API to identify characters that lack a usable thumbnail image. It sends one request per character, iterating through all 1,485 entries, and checks each response’s `thumbnail.path` for the substring `image_not_available`. Characters matching that condition are collected into an array and logged to the console after all requests finish, using jQuery’s `$.get` and `Promise.all` to manage the asynchronous calls. The final output shows the total count and IDs of those characters without images.