Snakes, Trains, and Digimon

'''A new Digimon appears in the subway, and Henry and Rika engage it in battle. But it seems similar to Mihiramon in strange ways...'''

Synopsis
Takato is depressed after Henry and Rika have previous commitments and can't go Digimon patrolling, but he feels better when he goes with Guilmon to play with his school friends. But soon the snake deva Digimon attacks leaving Rika and Henry to fight it on their own, until Impmon helps out and tells Takato they need him.

Digivolutions
(Number indicates order of occurrence.)

Major events

 * First appearance of Sandiramon
 * Sandiramon is destroyed
 * Sandiramon explains about the twelve Devas