Oh god, what the hell is that?
It's an alternate evolution of XV-mon and Stingmon. Whereas Paildramon is the result of Stingmon merging with XV-mon, this is the opposite: less draconic and more insect like!
I made the drawing symmetrical to follow the feel in Stingmon's pose - and also to give this form an unsettling appearance. I used a spotlight to also be suggestive of a 'lab experiment' on the loose. Moreover, green veins run through XV-Mon's now monstrous flesh to imply Stingmon's influence.
DinoBeemon © Toei Animation, Bandai