>>86328504>I forget why he finds Jack in particular so fun to fuck with besides him being the only guy capable of killing him, purely because of his sword.I'd imagine it's a few things. He's the last guy to inflict any sort of pain on Aku, so you have petty revenge. As someone able to actually fight him he's the only enemy able to frequently encounter you without dying, so you have familiarity. He's been an enemy thousands of years coming so you have anticipation. And let's be real, if you threw your arch enemy who was an ancient warrior into the distant future of aliens and space cars and robots, you'd want to fuck with them for a while too.