Arc 3The Dark Digicore
Mo Yan helped the Two Worlds' United Will create a partner for Alice and entered the Iron Empire’s factory while Alice and Wormmon began fighting Digimon. As the children prepared to rescue Calumon, Mo Yan pursued new evolutions and the Dark Digicore transformed into Cerberumon.
- Mo Yan sent Dark Witchmon to Witchelny, then worked with SageMon and the Two Worlds' United Will on a plan involving BloomLordmon’s data and a human girl.
- Mo Yan created a Digi-Egg that hatched as Wormmon for Alice, who welcomed him as her partner despite wishing she had been paired with Dobermon.
- Mo Yan connected Machinedramon to his factory network, chose Darkdramon’s data for his mechanical DigiCore, and began studying how to build the form himself.
- Alice and Rob McCoy joined Wormmon in the Digital World, where Alice used a Digimon Card to defeat Dokunemon and Wormmon later evolved into Flymon while fighting Kuwagamon.
- Alice and Flymon joined Takato Matsuki and the others against a rampaging Vajramon, and Mo Yan gave Alice a card that evolved Flymon into Jewelbeemon.
- The group defeated Vajramon, but Makuramon seized Calumon and escaped through a rift, and Zhuqiaomon struck Leomon, and a new D-Ark appeared before Juri Katou.
- Mo Yan trained in the Iron Empire’s Hypergravity Chamber and evolved Flame Angemon and Dark Angemon’s merged data into Holy Angemon: Priest Mode.
- Mo Yan formed a Dark Digicore from his emotions and other powers, and it transformed into Cerberumon.