The first stage of the tournament "named after Van Kanigem"

8. Prohibited: using a redeemed, escaped, or ransomed hero in battle on the day they escaped or were ransomed. Buying such a hero is allowed, but they can only be used on the following day;

I have a question regarding this point. Escaping is allowed, and redeeming an escaped hero is allowed. But if there is only one castle and, for example, 2-3 heroes need to escape to it at the same time, how can they be redeemed if they cannot be used that day?
Or do you mean that you cannot have more than one hero escape? Perhaps allowing the redeemed hero to move along the castle walls would be a solution, so they don't block the