Discussion of the Necropolis faction.

I certainly won't argue with someone with such an avatar, but didn't dragons appear in the early era? If not, then in which era, and provide evidence.

In the early era, Dragon Gods appeared, and then younger dragons appeared.

Added 1 minute ago

Maybe they just haven't been tamed yet.

Perhaps, but they explained it strangely; in previous parts, it was possible to balance dragons and other powerful entities, but in the 6th part, they couldn't, although maybe that's for the better...