Which Might and Magic universe are you referring to?

Actually, the old universe isn't called Enroth.

I don't know what it's called there. I just copied it from Wikipedia.

Moreover, the population of many planets are not native inhabitants, but colonists. And finally, Ashu and Urgash can be linked to the old universe, made into cyborgs, similar to Shel'tem, Korakh, and Escaton. Moreover, Ashu's design is inspired by old parts. This could immediately justify the cameo of Crag from the fifth and sixth games – he's quite the adventurer. So, everything can be connected if there's a desire.

Cyborgs? But can cyborgs give birth to other dragons? Who are the progenitors of one or another type of magic, just like they themselves are. This can be proven, for example, by how the eclipse affects the spell that imprisons demons. To be honest, Ashu and Urgash cannot be made into characters from the sixth game – they are GODS. And gods mean rulers of the universe. And these rulers are not mentioned in the old universe. And if they are not mentioned, it means they are not gods. Doesn't it add up? That means the universes cannot be connected.