I would make you watch "How to control your dvr remote" then blow your head off and then attach it so you live and slowly cut off your fingers with a knife. REPEAT
I would get the red organic devourer jelly substance from a Star Wars book and throw it on you (using special gloves). It devours you and leaves a small amount of waste behind. I throw the waste into and incinerator which I then get to be devoured by the devourer. Repeat process with new devourer every time.
i would put a frying pan on the stove untill it's red hot and slap u in your face and then stab you 764 times with a kitchen knife. put your head up your arse and throw you out of a plane
I get two swords and start twirling them 360 degrees REEEEAAAL fast. So, I progress from your fingers to the arms then go to the feet, calves, thighs then upwards on your body, remaining pretty low for a while (if you get my meaning) and then when I get to your heart I decide you're dead and leave you to the vultures. That was harsh and very bloody. let me never talk of this again.
I would drain enough blood out of you so you are still alive and keep it frozen. DO this repeated ly untill I had enough blood to pump back into you and you explode.
or
Put a tiny bubble of air in your blood so it doesn't kill you but that you are in agony every time it passes through your heart. The pain eventually drives you insane and you hurl yourself off a too small cliff so you are left on a life support machine and your family beg for you to euthanised but they can't so you die of old age, all the while still in pain.
But I would bring flowers to your grave every weekend.
first i would carve the person i hate into ur head,then i would take out ur intestants and strangle u wit them. last i would cut off ur head and have it as a trophy