An alien parasite inside a cat ambushes Hikaru. Unbeknownst to it, he's a psychopath who killed his mother and can reverse-hack the parasitic cells, taking its body and powers for himself. Evolving from absorbing other living organisms, he begins changing as he becomes sensitive to emotions. Ironically, an alien made him more human than ever. Dragged into an ever-growing war between parasites and humans, will Hikaru become the dark hero humanity needs? Or will he fulfill his dream of world domination?

At the same time, the Master System and its power are in peril as a result of Hikaru's actions. A simple nobody named Elijah reincarnates with the Hero System and is sent back in time to restore order to the universe.

Read between the Dark and light chapters of Parazyte, explore the Naruto and Sasuke type dynamic of the two characters, the vast world-building and in-depth character development with rich side characters (sprinkled with 2D characters for fun). 

Warning: Book recommended for 18+. Realistic violence and death is the theme. Hero chapters are sometimes light-hearted but often contain sad realities.

The world shakes under their overwhelming power. The fate of the world depends on who becomes a God. 

Readers from a parallel universe can affect the storyline with their quantum tremors.

OP Parazyte

Hikaru withdrew his tentacle from the blue portal. Just as he did, three lightning blasts hit the control panels. 


The portal collapsed after the interdimensional transporter machine lost power. However, it would have lost power five seconds later if nothing was done anyways. 


Hikaru turned around and saw his best friend as expected. 


[Fork Lightning] was a spell that fires three lightning strikes simultaneously from Elijah’s palm. 


“You can’t let me go, can’t you?” Hikaru said. 


Elijah unsheathed a magical blue-gray sword. It was made of a god-tier metal called Etherium but because they alloyed it with Radium X; he called it the radium sword. 


Radium X is an extraterrestrial radioactive element more powerful than any other radioactive material known to man. 


All radium x sequestered from meteorites all over Earth by the research and development department were added to Elijah’s god-tier sword. 


Hikaru and Elijah