Whakarāpopototanga
Tekau mano tau ki muri, ka hinga tetahi Digimon nui me te kaha, ka hiritia e te Holy Knights hei "Digi Core". I nga tau i muri mai, ka pangia e te huaketo te ao matihiko, ka waiho ko te hunga kei a ratou te D-Antibody (X-Antibody) e toe ana. Ko nga mema anake o te Holy Knights e toe ana ko Omega of Power (Omnimon X), Duke of Courage (MedievalGallantmon/Gallantmon X), me Magna of Miracles (Magnamon).
I te timatanga o te raupapa, ko te "God of Death" MetalPhantomon ka kumea a Hikaru, Kiyoshi, Masuken, me Teru ki te ao matihiko. I te tuatahi, ka waiho ko Hikaru anake me tana Digimon (ka timata hei Dorimon), me whawhai ki ona hoa a Teru raua ko Masuken, kei raro i te mana o MetalPhantomon.
I tetahi wa, ka tahae a MetalPhantomon i te "Wairua Dragon" o te hoa o Masaru, he Dorumon inaianei. Ahakoa e whakamahia ana e MetalPhantomon ki te whakaora i te Digi-Core, Hikaru, Teru, me Masuken e ako ana mai i te Omega of Power ka taea e ratou te tiki i te Wairua Tarakona hou mai i a Duke of Courage - me tenei, ka taea e ratou te whakaora i te oranga o Dorumon. Engari ka tae ki te rohe o Tiuka o te Ao Mamati, ka tukuna he raupapa whakamatautau e te pononga a Tiuka, a MameTyramon.
I muri i te whakaoti i nga whakamatautau me te whawhai ki a Duke ake, ka taea e ratou te whiwhi i a Dorumon he Wairua Tarakona hou. Heoi, inaianei me whawhai ratou ki a MetalPhantomon, nana i whakaara ake te Digi-Core hei Dexmon. I te mutunga, ka whakahaere a Hikaru me etahi atu ki te whakaora i to ratou hoa a Kiyoshi, i hiritia ki roto o Dexmon, ka hoki ki te ao tuturu.