[[RizeGreymon ()|RizeGreymon]] has digivolved to [[VictoryGreymon ()|VictoryGreymon]], but Tsurugi can feel that their hearts are no longer connected. As the System World changes to accommodate the damage done to it, Norn explains to Tsurugi and Yuu that the Digimon Twin devices allowed their Digimon to digivolve to Mega. However, when the boys move to attack [[Barbamon ()|Barbamon]], their Digimon fail to respond. At this, Barbamon laughs, smugly retorting that VictoryGreymon and ZeedGarurumon are Arbitrators whose duty is to terminate Yggdrasill if it was ever corrupted. Norn begins to explain just how Yggdrasill fell: it decided to investigate the relationship between Digimon and Tamers, so it sent its conscience to the Real World in the form of Norn herself. Meanwhile, Barbamon managed