SEASON 3
(Thanks to John for this summary!)

Let's Play with Calumon
(Episode 5)

Culumon

At Takato's school a Digimon had been watching the children play, and dreamed of playing with them.  He was also making a mess using the machine to put lines on the playing fields, and going all over the place with it! 

When Takato had to go to school early to feed the rabbits he finds the mystery digimon -- Calumon -- hiding. 

Calumon is a partnerless digimon so Takato and Henry spend a lot of time trying to find a partner for him. 

Another Digital Fog Field appears, and Vilemon arrives on the scene.  Rika and Renamon appear to beat up Vilemon.

The main point of the episode appears to be to introduce Calumon -- but what is his importance?