Is it possible to defeat 1000 Archangels with just one Imp?

I still don't understand if such a situation was even possible, like 1000 Imps and 1 Archangel, but not the other way around. In principle, Archangels will go first, or not first, but they will still reach the Imps in 1-2 turns. As many have said, a not-so-strong hero won't be able to win. So, if it's 1 stack, how many of them need to be defeated? If there are 2 or more, they will resurrect each other. Maybe what I said earlier was wrong; now I think it's IMPOSSIBLE. You summon Elementals, and soon you'll run out of mana. And THAT'S IT!!!!!!