Heading to the other end of Mandarin Island, Ash and his friends discover there's a monster in the sewer that is causing lots of problems in the town. When the Mayor wants to blow it up, Joy protests and asks Ash and company to help.
| Title | The Mystery Menace |
|---|---|
| Genres | Animation Action & Adventure Sci-Fi & Fantasy |
| Release Date | 1999-06-24 |
| Episode Runtime | 00 Hours 46 Minutes |
| Season Number | 2 |
| Episode Number | 22 |
| Production Companies | Shogakukan Production, TV Tokyo, OLM, Shogakukan-Shueisha Productions, SOFTX, TV Tokyo Medianet |
