I think that your kindness is the energy that powers your magical artifact, that crest. So, when it gets powered up by your kindness, the kindness sort of bursts, and then the crest actually lights up. When that happens, you can guide the energy from your Digivice through it, and it sort of... [How to put it without going into CRAZY MAHOTAKU MODE...]
It acts like a prism and focuses it so Choco would be able to digivolve further!
Re: [video]
I think that your kindness is the energy that powers your magical artifact, that crest. So, when it gets powered up by your kindness, the kindness sort of bursts, and then the crest actually lights up. When that happens, you can guide the energy from your Digivice through it, and it sort of... [How to put it without going into CRAZY MAHOTAKU MODE...]
It acts like a prism and focuses it so Choco would be able to digivolve further!