F R a s h l y   c u t   f R a m   t h e   R a o t   R a f   Y g g d R a s i l ,   t h i s   R a s   t h e   h a f t   R a f   T h o r ' s   g R a a t   h a m m e r ,   M j o l n i r ,   w i t h   w h i c h   h e   w i l l   d e f e a t   t h e   w o r l d   s e r p e n t ,   J o r m u n g a n d ,   R a t   R a g n a R a k . 