Based on the given story and the provided criteria for Tragedy Degree and Comedy Degree, here are the evaluated scores:

- The story primarily focuses on the collaborative and enjoyable experience of three friends engaging in creative storytelling. 
- There are no significant tragic elements or emotional setbacks present in the narrative. 
- The story concludes on a positive note, highlighting their friendship and creative journey, but it isn't an extremely happy or comedic ending. 

Therefore, the scoring is as follows:

```json
{
  "TragedyDegree": 1,
  "ComedyDegree": 5
}
```
