Looks like Murata made the chance of DK being bad stronger than the original One comic.
When everything DK said is true is clear he was fishing for answers from one of the tops of the hero Org, making cyborg eye think MK is the real mechanic threat, his undercover trip could have been to find Bufoy mecha and hack it himself.
I guess that Genos dynamic entry was unexpected, let's say DK plan was to escape alone with the manager or save him someway and gain more trust.
Plus...DK have the same eye style of the machine Gods, a dead giveaway from years ago.