MTL - Apocalypse Cockroach - ~ On the real Doom: Book Memphis

Due to a problem in his soul, Rean never cared about anything in his life. Even though he died heroically, there wasn’t really a 'will' behind that action.

Ethan wakes up expecting to see the walls of a hospital room—only to find a system message blinking in front of him:[Ding! You have killed a green worm][Ding! Green worm has been added to your summoning list]

Procedural Memory: a type of implicit memory (unconscious, long-term memory) which aids the performance of particular types of tasks without conscious awareness of these previous experiences.

“No matter how much I search on the Internet, there is nothing that that even remotely mentions the phenomenon I am currently experiencing.”

“The ability to use someone else’s Procedural Memory at will, what do you even call that phenomenon?”

Park Dowook, a doctor who is able to use the Procedural Memory of others as if it was his own. His special one-of-a-kind treatment begins now!

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.