Unfortunately, the description of loud screams is vague. They'll receive answers from neighbors complaining about each other to legends of (unverified) monsters in the lake. There are also one or two residents who claim to have heard such screams and that "no one believes them." They insist this is the fault of the monarchy. However, considering they possess an aggressively unsettling demeanor and have a reputation for being the town's more eclectic residents, it's likely their claims are not grounded in reality.

Should the group travel to Borrel to consult with marine experts located in the city, they'll be told that the Dosarak is not known to make any noise of that nature. Like most cephalopods the creature is a silent underwater hunter. This suggests the creature may have simply entered the lake due to disturbances around its ocean home, but is not located near where the Lost are held.

They can confirm this information with marine experts located in Aquila if they reach out to the Spared in the Free Cities to do a similar consultation.