Metallic Wings (Kakanaru)

'Breathe. Take in long deep breaths and calm yourself, Naruto! Think of happy moment, like that time when...'
The comforting thought ended there as this mind lingered on the word 'happy'. Naruto's life was anything but happy, his body shuddered violently as masses of shadows gathered around his mangled bloody body. Was it all going to end there? Was Naruto to be destined to never be loved? Was this his end?
Wait, who is the man going berserk over Naruto's well-being...