Honestly, that sounds a little toxic. You and Skulduggery can't keep saving each other. There's a point where it just has to stop. You'd risk the world to save one dead man? That's not healthy, Valkyrie not healthy at all.

     “Now who said I’d risk the world for a DEAD MAN?  Because i can assure you that Skulduggery is very much ALIVE. Hence the term, LIVING SKELETON, you think you’d have picked up on that– And why can’t we keep on saving each other? Are we supposed to sit there and let the other DIE or be TORTURED??  Because if that’s what you think, then I really PITY anybody unfortunate enough to call you their friend– . 
          Now, I wouldn’t risk the world to save a DEAD MAN, but I’d risk the world to save MY BEST FRIEND ; now are we done here? “