Overpopulation in Hell is constantly controlled by the sanctioned Demon Warriors by their Hell God. Otherwise, the world would collapse. They were called the Death Harbingers equipped with superpowers to kill demon souls just to maintain the balance of the Hell Realm.
The Hell God transmigrated on Earth with the sheer purpose of destroying the balance between the Three realms - Hell, Earth, and Heaven.
Dreygo Mondus, A Death Harbinger, ascended to Earth from Hell, with the help of an Angel and a prophetess, to stop the Hell God's madness. 
Can Dreygo and his comrades have enough arsenal to stop a God and save Billions of lives not only on Earth but also in Heaven? Can he stop and win the ensuing war between Hell and Heaven?

Demon Ascension: Battle of Realms

“We have all our gifts from Kragus, Lust. This one is yours and it is fitting with your character. But you cannot take all of the Ghosts of Leechway by yourself, can you?” Dreygo said. 


“Do not be too cocky, Harbinger! You’ll show your true form once you will know that all of you are no match for me.” Lust’s voice cracked like it was gargling its saliva or her venom while it was talking. 


The black scales of the snake shone against the bright sky of Heaven. It almost changed its color as it moves, like black diamonds. It flickered at times, adjusting to its movements. The ghosts attacked the snake as commanded by the King. This was to weigh the strength of their opponent. Never had been in their many years had encountered such beast, only the lost souls in Limbo had they encountered. 


Lust's Death