The crest of Reality, a secret crest that allows the owner to travel between realities. However, it has been split into 3 different parts. These 3 parts are now in the hands of teens/kids who will give it there all to stop these strange anomalies that are happening across the multiverse.
With their Digimon, will they rise to the challenge or will they fail?
This going very interesting story
Say what
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Yeah, I know but the Sovereign do have partners (though only Baihumon's partner is seen in TRI) and the whole Ryo situation is Canon as well.
“Oh you will find out quote from” Yu-Gi-Oh! DM