One for all and all for one 4

Pure, easy gaming – thanks for the game. I got into a ridiculous situation where, halfway through the main hero's turn, using the original method, a weak unit was transporting an army to a castle and then moved into it, and before that, the hero did the same. As a result, I couldn't buy a new hero, and the army just got stuck in the castle. I've never seen anything like this before. The templates were suggested by Palach.