And you will probably regret it later anyways. :P

I would never kill Paarth, but he did ban Duryoljot, check the ban game page around 96 to see what we mean.

If I get to that point with my main, then Paarth lives.

I just took all the Blades loot during the Sky Haven Temple quest.

I would never kill Paarthurnax.

i killed him and smiled. he was the 2nd oldest dragon. he had to die cause anything can happen. i didn't regret it. you are all just wrong for killing the old guards of the emperor. and it was a great way for getting it back together and i didn't wait for the end to get to me. i, without hesitation, killed him with laughter, smiles, and no regrets. LONG LIVE THE BLADES!!!!!!!!!

I wasn't going to kill Paarthurnax at first.  But then I found a cheat that could resurrect him.  I killed him, brought him back, and now the Blades are happy and I still have a wise friend on the mountain!

I cant kill him. Mostly RP, as some of my characters see him as a great teacher, and would want to keep him around so he can share his wisdom. Others just do not want to kill him for whatever reason.

When I killed him I felt so bad I had to go back to my last saved game.

Easy choice. I let him live.

I will never kill Paarthurnax. When the Blades asked me to, I beat the snot out of them and stole all their stuff. Couldn't kill them, but I can still enjoy fighting them.

No he is badass!