Taiki is still unconscious as Persiamon and Akari watch on. While this is happening, IceDevimon's army is attacking Persiamon's castle again as Zenjirou helps to command Persiamon's army to fight them. The fight is watched over by Nene and a Monitormon. Meanwhile, Lilithmon and IceDevimon begin working on thawing out a specific Digimon. Later that night, Shoutmon notices Akari becoming concerned about Taiki. Meanwhile, Lilithmon uses a mirror in order to take control of Akari and steal the Code Crown from Persiamon. Akari does so and gives it to Lilithmon. The others then noticed that the Lake Zone's Code Crown is stolen. The next day, Lilithmon attacks the castle with a defrosted Daipenmon and an army of Icemon. Daipenmon ends up overwhelming Persiamon's army as Taiki wakes up. As Lilithmon tries to get the Lake Zone's Code Crown from Akari's hands until Taiki and Zenjirou arrive. With Team Xros Heart's help, Akari breaks free from Lilithmon's control and slashes Lilithmon in the face with the Lake Zone's Code Crown. Lilithmon then merges IceDevimon with Daipenmon and attacks Team Xros Heart. Just then, Knightmon and the PawnChessmon arrive and protect Team Xros Heart from the IceDevimon-Daipenmon's attack. Taiki then combines Shoutmon, Ballistamon, Dorulumon, Starmon, the Pickmon, Knightmon, and the PawnChessmon into Shoutmon x4 Knight, that wields a shield and powerful sword. In this form, Shoutmon x4K destroys the IceDevimon-Daipenmon. When Persiamon praises Taiki again, Akari gets jealous. Meanwhile, Kiriha meets with Nene, as he discovers she wields a Black Xros Loader in which she unleashes Sparrowmon.