P.S. I just want to do everything, save all the saves and descriptions in a separate folder, and start over...
If your last battle wasn't against a tough hero, it doesn't matter. You send the save before attacking him and write that you'll load it, attack, and press the autobattle button (or describe the battle). Just in case you end up among the winners, especially after defeating the admin, I think it's a good idea to have saves before taking out the guards at the passages to him and before the battle with the admin himself. And, accordingly, be ready to describe these battles. However, this may not be necessary, but it's desirable to be prepared for it.