The Drowner Contract

Walkthrough
Drowners are always easy prey. They are very susceptible to stun attempts, so use your Aard Sign often. If you wear a red ribbon talisman (which can be bought from Abigail) they won't attack at all. Talk to the Reverend to collect your reward after you've collected three drowner brains.

Drowner Brains
The Church of the Eternal Fire has offered a reward for killing drowners. The brains of the monsters must be presented as proof of their demise.

Loot
I've collected enough drowner brains. Time to find a priest of the Eternal Fire.

Payment
I delivered the drowner brains. Job done.