I kill her for the weapon you can make with her soul~
It's so beautiful. She comes back to me in NG+ anyway.
And I'm pretty sure the painted world is one of my favorite places in the game.
It was actually the first place I ever did proper PvP in, and co-op there can be fun too.

Love everything about that place.

Also yeahhh, sifs a cakewalk if you wait too long. Poor guy. He's a very fun boss though.