Digimon Tamers Episode 50
Dub Name: Jeri Fights Back
Japanese Name: The Crimson Knight Dukemon - Saves the Ones who you Love

Summary:
Ryo, Rika and Takato meet up with Henry outside of the D-Reaper. There Henry shows them the red card and they all slash it and biomerge. They then enter the D-Reaper for the final battle. Jeri notices that Calumon is being destroyed by the D-Reaper. She comes to realize that Leomon wanted her to fight on in his absence and gains the will to live once again. Inside the D-Reaper the battle continues as the gang moves closer to the Kernel where Jeri is captured. Grani takes a devastating hit and Gallantmon and Justimon must go on without him. Meanwhile in Japan the D-Reaper is trying to extend it's reach but the team of Kazu and Kenta are there to stop it. On a subway train Impmon's tamers receive their D-Power: white and Purple. Back inside the D-Reaper: The D-Reaper in the real world has finally contacted the D-Reaper in the digital world which creates a wormhole. A giant part of the D-Reaper comes out of this wormhole and Sakuyamon, Justimon and Megagargomon attack it while Gallantmon goes to save Jeri. Gallantmon is detoured by a giant face of Jeri made out of the D-Reaper material. When all is almost lost Groni comes again and fuses with Gallantmon to make Gallantmon Crimson Mode!