Song of Sakuyamon

Synopsis
Zhuqiaomon and Azulongmon send the tamers to rescue Calumon. Ryo Akiyama, Cyberdramon, arrive to a place where Cyberdramon senses a great power, finding Ebonwumon, who is watching the crevice where the sovereign Baihumon is fighting "the real enemy". Cyberdramon then intends to fight anyway, but Ebonwumon threatens to fight to the end if Cyberdramon interferes. Suddenly Baihumon jumps out and then collapses. Ryo and Cyberdramon are briefed of the true enemy's  objective, and head out towards where Cyberdramon Calumon is being held. The tamers arrive, and see strange red blobs floating upwards, that delete anything that touches them. Ryo and Cyberdramon arrive, and join with the other tamers. Rika and Renamon set off after Calumon on their own, with Ryo and Cyberdramon following close behind. Rika finally finds Calumon, and they head back up. Ryo grabs her to save her from a blob. He uses a card to cause a cave in, stopping the bubbles for a while. The remainder of the tamers start rappelling down the wall using Azulongmon's beard to help Ryo and Rika. The bubbles break through though, and Rika goes down to stop them, leaving Calumon with Ryo. Renamon tries to convince her to go back because it is too dangerous, however Rika convinces Renamon to show fate is not inevitable, and then both take the leap of faith (literally). In perfect understanding and trust of each other, Rika and Renamon biomerge into Sakuyamon. The amazed tamers (and audience) watch as Sakuyamon destroys the explosion of D-Reaper blobs with a single blow. The tamers, their digimon, and Calumon set off with Zhuqiaomon and Azulongmon when a giant geyser of D-Reaper goo shoots out, scattering everywhere, taunting them and one of them getting a bit too close to Jeri...

Major events

 * The tamers rescue Calumon
 * First appearance of the D-Reaper
 * Rika and Renamon biomerge to Sakuyamon