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1. An Orcish city is free because anyone can live there with anyone.)))
2. The Sirens tried to kill the entire ship, and it's not a fact that they succeeded, so it's quite possible that only 30% of the total number died. Besides, they probably don't often encounter heroes who blind them, strike them on the head with lightning, and generally do all sorts of nasty things.
3. Well, if you consider that there are many jellyfish, and they are not armed with anything except their eyes, why not shoot them with a bow if they can be trained to do so. And regarding turning to stone, there are probably smart people around, not every idiot will look them directly in the eyes.
2. The Sirens tried to kill the entire ship, and it's not a fact that they succeeded, so it's quite possible that only 30% of the total number died. Besides, they probably don't often encounter heroes who blind them, strike them on the head with lightning, and generally do all sorts of nasty things.
3. Well, if you consider that there are many jellyfish, and they are not armed with anything except their eyes, why not shoot them with a bow if they can be trained to do so. And regarding turning to stone, there are probably smart people around, not every idiot will look them directly in the eyes.