Poor Lurbuk. I mean, he wasn't that bad...

Well, sort of. At least he tried.

So how did you dispatch of him?

I requested that he sing a song of fear and death. I snuck into a corner, equipped my DB Armor (always have to wear it for a Contract Killing...), cast Fury on him, and then Jonna took him out. She even executed him with a thrust to the abdomen.

Then I rented the room that Lurbuk was sitting in all night and slept.

I slipped poisons into his pockets all night until his stamina was practically 0 and his health was low then I simply cast fury and soul trap letting things fall into place. I was wearing Thalmor Justicar armor and was an elf on that gameplay.

My second play through I was a nord that wore Kohnariik, Ulfric's Robes, and Stormcloak officer bracer and boots. Killed him with an arrow in the face and a Greatsword to the body. Ulfuric said he wanted to be in a memorable song with the Dovakiin...

My DG playthrough I just drained him dry. No muss no fuss.

I cut his throat mid song... with people sitting nearby in chairs. No one cared.