Guardian Angel

'''The group are forced to retreat from an intense battle, and Kari ends up stranded in the Digital World. So the Digimon Emperor decides to send in one of his most powerful servants to deal with her.'''

Synopsis
The DigiDestined return to the Digital World trying to destory Control Spires and liberate helpless Digimon from the Digimon Emperor. In a metallic city, a team of Guardromon destroyed the portal back to the real world. Everyone but Kari and Gatomon made it back. Davis and TK decide they must go back to save her. Since there aren't any Control Spires in the area, Patamon naturally Digivolves to Angemon but is returned to Patamon while entering the city. They find Kari but Andromon attacks! Kari reminds him about their past adventures. This and Kari’s Digivice rids Andromon of his Dark Ring and he destroys the Control Spire.

Digivolutions
(Number indicates order of occurrence.)