Runes in good hands.

Hello everyone! After the previous unsuccessful attempt, I decided to try playing this scenario again. I have a few questions: if I build the Tear of Ashi in the castle instead of giving it to the priests, will the quest not be counted? Also, after attacking the yellow and orange players, a message appears saying that the brothers still escaped. I initially thought that they needed to be attacked with equipped shackles, but after replaying, the effect is the same. What's the problem?