Luca Abele

"Karnaca, my Karnaca. Brothers and sisters of my blood, and all the little people who make this great city trundle along. This is the Duke, but you must all know my voice by now. A new empress sits on the throne in Dunwall. Our rightful ruler, Delilah Kaldwin, the first of her name. May she reign forever. There are some - traitors - who question her claim to the throne. Morley and Tyvia, treasonous nations skulking in the cold gloomy north. If they want war, we'll give it to them! No matter how many of you I have to sacrifice. Serkonos will fight for Delilah, to the bitter end."

- One of Luca's broadcasts

Duke Luca Abele is one of the main antagonists in Dishonored 2. He is the Duke of Serkonos, the southernmost island in the Empire of the Isles.

He is voiced by Vincent D'Onofrio who also portrayed Wilson Fisk in Marvel's Daredevil.

Past
During his life, his younger brother was murdered by Billie Lurk.

Years later, Luca allies himself with Delilah Copperspoon who plans to take over the Empire. When the anniversary of Empress Jessamine Kaldwin's death is celebrated in Dunwall, Luca travels there, accompanied by members of the Grand Serkonan Guard, mechanical Clockwork Soldiers built by Kirin Jindosh, and Delilah herself.

Dishonored 2
During the festivities, Luca enters Dunwall Tower. He is heralded as a special guest. The clockwork soldiers parade before him, making a spectacle for the onlookers while Delilah is carried inside in a veiled litter. Once the procession has reached the dais where Jessamine's daughter, empress Emily, is sitting, he kneels before her. He then announces that he has brought her the greatest gift of all - family. Delilah then emerges from the litter, revealing herself as the older sister of Jessamine. Delilah and Luca blame Emily and her fother Corvo for the recent murders in Dunwall, in truth perpetrated by their ally called Crown Killer. It is also revealed that Emily's guard captain Ramsey and other corrupt soldiers are in on Delilah's and Luca's coup as well. After Delilah successfully usurped the crown, leaving either Corvo or Emily to flee the city, Luca returns to Serkonos. Unbeknownst to him, either Corvo or Emily has fled to Serkonos as well to unravel the conspiracy and to take down Luca.