Episode 17: Soul-devouring monster.

The darkish-wave was made out of all information related to Doom Cloud. Once it drowned him within, he obtained ten packed episodes. 

Feng opened the first episode. He saw many well-defined picture. Various well-defined picture of the infamy comic Doom Cloud began to glimpse in Feng's eye.

'Holy shit, Doom Cloud aren't mere clouds colored black but soul blockers. No wonder why those clouds felt ominous for even me,' Feng drowned inside the darkish waves was enlightened about some parts of the conspiracy embroidering this world.

[Episode 1: Doom clouds]:: He found out that the Doom clouds that have materialized all around Earth atmosphere after the apocalypse began hides an enormous secret.

These clouds were obstructing the soul of death from passing on to the netherworld I.e the Death realm.

The netherworld and the Death realm are one and the same, place where souls of mortals go towards after their physical body dies.