There were many possibilities for the ending of The World Only God Knows. For details, you could refer to one of the following endings: 1. Happy Ending: In the final words of the manga, the protagonists finally solve all the mysteries and usher in a happy ending. They all got what they wanted and reconciled with their enemies. In this ending, the world could develop peacefully. Tragic ending: In the first few chapters of the manga, the protagonists experienced many difficulties and dangers and finally lost important characters. In this ending, the protagonists will feel very sad and lost, but they will still continue to move forward in search of the truth and answers. 3. Open Ending: The ending of the manga was not clearly stated but left more room for imagination. The protagonists may continue to explore the world, or they may face more challenges and dangers. Let the readers imagine the development of the ending. These are some of the possibilities for the ending of " A World Only God Knows ", depending on the author's creative will and plot arrangement.