I wanted to say... in conjunction with the last chapter we know Sendorio is a death trap, outsiders can't go in, mostly are killed and they are pretty much an insular guns-blazing people who will make your life shit.
That is One Less Fucking Point to those mermaids pieces of shit. Goddamit, they are terrible at repaying debts of gratitttude. We saved your damn life and reunited you with your daughter after 3 millennia and you just give us the name of a city saying "eh, that might have somethin" and goes away. Not mentioning the location, dangers and specifics. Mermaids are such bullshit people