Once the Angel of Death, Now the Angel Of Salvation

As I came across a light shining from my temple i flew to it. Its was probably a bad idea because i had not fully recovered from my dance with Thunder in Hell. But i felt as If the light was calling me. I tried ignoring before I went toward it but it seem to shine brighter. So As i get Close to it i here a Voice. A Voice so Mighty that onli angels and demons can hear it without going deaf. I heard the two words that have changed me life. Onli An Angel can bring peace to war, That Angel is you. I am with you

At that Moment i began to glow. Wondering what the Fuck was going on. My Wings Grew bigger, my appearance changed as well. I grew to from the 5'4" teen aged Half Demon/Half Angel to an Adult Half Demon/Half. I had witnessed my coming of age and had To do what i had to . I had to stop the upcoming war the was prophecized. But How was the question......How?