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1. For Uriel, it's another achievement. It's called "Divine Absence."
3. There's a connection between the campaigns. You didn't kill Uriel himself, but rather his soul or something else (as mentioned in the dialogues). At that time, he was guarding the emperor. He was unable to continue fighting, and his body was killed by demons.
1. I managed to complete this achievement. First, I killed a third of the guards with an unholy word (Nastya - a level 30 mage in the Master's pool), then the guards ran into a lamassu and vampires. I gradually killed the crossbowmen with ghouls, and I mainly used archers to kill Uriel himself; there were two hundred weavers. In general, when he fell, the guards were wiped out in one turn. However, the actual killing of Uriel took some time, but I used the fourth necromancy spell twice and got the achievement. P.s. On hard difficulty:smile08:
3. As far as I understand, Nastya killed Uriel by penetrating his mind with the comb, just as he did when he forced his father to be killed. However, Nastya couldn't resist this at the time, as mentioned in the dialogues in the first mission. And Uriel very easily resisted the intrusion into his thoughts, so he could, in fact, control both his mind and what was happening in reality.
Нет войне.