The Students Disappear! The Wavering Shadow of Sagomon

After returning to the Real World, finding out that Digimon can be Reloaded outside of DigiQuartz, Tagiru learns of Taiki and Yū's past experience with the Digimon a year before. Inspired to be at Taiki's level, Tagiru returns to DigiQuartz to begin a new Hunt. The two encounter a mysterious shadow behind the abductions of students: Sagomon. Sagomon overwhelms Gumdramon before he and Tagiru are saved by one of the three children, Ryōma Mogami.