| The Final Bio-Hybrid Battle |
""The Final Showdown! Kouki, Ultimate Evolution""
|Airdate|| (Ja:) November 26, 2006|
(En:) June 23, 2008
(Numbers indicate order of appearance. Bolded characters are fought by the protagonists, and italicized characters appear only as a voice or silhouette.)
|BioDarkdramon: "My human DNA blended with even stronger Digimon data than before, creating an all-new Bio-Hybrid form! My Dark Roar attack will pulverize you!"|
- In the English dub, when digivolving, Kouki only says "DNA Charge!" and not "DNA Full Charge!" like Nanami and Ivan did.