Sometimes it's just something you have to do y'know?
I've actually been there (with a post that had just about 5 'Edit' Stamps) but I seem to have developed this knee-jerk reaction to feel disgust at double posting (reinforced by the fact that we have an edit button).
@Windicator Yes. SkullGreymon occurs in Digimon World, or has a potential to occur, when a MetalGreymon looses one if its lives.
That's probably the on I remember and seeing that they are now making (a) Game(s) based around the whole Digimon world (1) concept, it's probably the best time to officially introduce a diverging death evolution in Digimon (not trying to discount previous ones but this just means we'll see probably many more of them now that the mechanic gets a name)