Resemblance? No Resemblance? The Masquerade-Thief Betsumon

Synopsis
Tagiru and Gumdramon are seen running through DigiQuartz, having heard from Taiki about Omnimon, who was rumored to have appeared there. Finding "Omnimon" beating up kids and stealing their clothes, Tagiru learns that he is actually a cosplaying trouble-maker named Betsumon.

Digivolutions
(Number indicates order of occurrence.)