Teen Titans Go! to the Movies credits scene tees up an epic return
https://www.cnet.com/news/teen-titans-go-to-the-movies-credits-scene-tees-up-an-epic-return/
So, please consider this your spoiler warning before we go further into what exactly this credits scene is and its implications.
Still here? Well if you are a longtime fan of Teen Titans, get ready.