Fan:ShiroChomon

Shiriochomon is Yukio Oikawa's digimon form, he posseses this form when all of the fresh equivalent butterflies (choikawamons) merge to a single true champion form.

Apeareance
Shirochomon looks like a grayscale Butterflymon with blue arms

About
Shirochomon is the gurdian of the network with omnimon, as Shirochomon is the guardian of the human side.