The Ultimate Digimon Attacks

The Ultimate Digimon Attacks (完全体・襲来, Kanzentai Shūrai) is the ninth episode of Digimon Adventure:.

Summary
The six children and Digimon neutralize the fortress thanks to excellent teamwork. They try to decode the enemy’s communication log and obtain new information about the Holy Digimon. However, it’s not long before new enemies approach the fortress one after another.