To become a demon one must have resigned somewhere in Hades for the span of one thousand years exactly as a human first. This is to be the law unless a human is summoned and turned early by Dio or Damien under the supervision of a member of the Mago family. That's what I was told when I was reaped.
One thousand years ago I was reaped by an
undertaker. I was only seventeen. Unfortunately, I was a trouble
maker so now I reside in Peccare, Hades. It's a city mainly of
demons and goblins. Though I'm currently human, two more weeks
and I'll be a fresh new demon entering the Le Stella army. Le
Stella army is an army of demons who get sent to the surface
world to get rid of "rebel" demons that cause untimely deaths and
other unnatural occurrences. Some of the Le Stella army is even
"Zeal! You've been summoned!" Ryn was wide eyed and wild haired flying toward me. He's one of the fallen angels; sent to earth to save a young girl and instead falling in love with her.
"Summoned? By who? ..." there are only two reasons someone would get summoned early. One is early demon hood or mission. The other is if you get sent to the wrong place and you actually belong in heaven.
"By Dio and Damien! Both! You better hurry." He ran off into the red fog after shaking me and pointing me in the right direction.