Agoniser
From Age of Sigmar - Lexicanum
The Agoniser is a Black Ark and the flagship of Black Ark Fleetmaster Taras Nightscour [1a]
History
In pursuit of knowledge of the Idoneth Deepkin, Taras and the Agoniser clashed with the Ionrach Enclave on the Maithnar Sea in the Realm of Ghyran. [1b]
Sources