COTE : Backed By Black Technology System - Chapter 130 - : Horikita Suzune Just Left, and Ayanokouji Arrived

A mysterious natural phenomenon caused the Earth to be plunged into darkness. The world turned into an endless bloody chaos and mankind is on the brink of extinction…

“Su Jingzhen, you’re not young anymore, and your sister-in-law has come to ask you. Do you want a Dao Companion or not?”“Sister-in-law, who is it?”“I…”As a male cultivator, Su Jingzhen had always thought that he would live a peaceful life in the immortal world, but unexpectedly, he became the hardest whetstone to sharpen others.

Li Yi accidentally obtained a black science and technology library, which contains countless books of the inheritance of high-tech civilization and records countless knowledge.

There are thousands of bells in the book, there is a golden house in the book, there are many horses in the book, and there are Yan Ruyu in the book.

Li Yi has completely turned into a bookworm, learning all kinds of knowledge from the library, grand unified theory, particle Tebo theory, …, acquiring various black technologies, superconducting materials, super batteries, intelligent algorithms, … .

- Description from novelbuddy

Waking up from a hangover, Wang Hao finds himself reborn in an alternate world. To his delight, he realizes that he has a system to help him in this new world. However, his system turns out to be a highly unconventional one. Instead of serving justice and winning the respect of other people, Wang Hao has to do all kinds of bad things in order to make use of the system. So, Wang Hao embarks on the journey to being cursed for good…