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

Nidas had a surprised look on his face. Alketh had a disconsolate look upon Rthur who just had un ruefully attacked Heaven’s military. 


Nethaniel knew what was coming and had the intention to do a little skirmish to deliver a big knock on the Angel Hall. He knew Lord Arkeus held a scheduled meeting amongst the Continent Monarchs as the god's presence emanated profusely outside the structure. 


“It’s a big mistake, Earthling.” Alketh taunted. He started to saunter slowly towards Rthur but halted his steps as a dark chasm or a blackhole, as large as a soccer stadium, appeared in the white feathery skies. A cracking sound loomed, followed by appalling thunder and lightning that reached the grounds. 


“It’s a portal!” Nethaniel said. Every one of them had their eyes on the black hole and anticipated a Hell dweller would emerge before the skies. 


“It’s impossible. This is only possible if..” Alketh was interjected. 


A Taste of Hell