Ok so to answer your questions yes I am going to include the crests from the first series as well as creating crests to be their opposites. In this preview I will be introducing the main antagonist In the story. He was one of the digidestined and it's not that hard to goes which on.
In the dark ocean. In a palace he had recently liberated from Dragomon stood a young man. HE was dressed in a black cloak and wore a crown embedded with the crest of darkness. As he stood looking out over the dark ocean he allowed his mind to wonder and it returned to the question that haunted his mind and soul.
"Am I doing the right thing"
"Is this way I would have done when I was still …. no that was another life. I am the Dark Digidestined King now.
Light, light was what had driven him to this ,it was light that had causes him agony and torment.
If light had caused him so much pain than how could it be the right path.
And there is only one other option darkness, And as the master of darkness he would destroy light.