Heaven's Shadow - Chapter 20

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]

A detective travels across the United States and becomes an agent of the Los Angeles Police Department.

After getting through the initial confusion, he repeatedly solved strange cases, became famous all over the world, and was called the most legendary detective in history…

- Description from novelbuddy

A former sporting rifle shooter genius transforms into the ‘Juvenile Butcher’. While originally supposed to have received the death penalty, he was instead fortunate enough to have entered a secret and highly regarded armed force, throwing himself into the ‘Nirvana Project’.

The alien world is too fierce!

There are goblins.

As Lin Ye who can travel back and forth between other worlds and reality.

The most important thing in another world is to be alive!

The other world is too cruel, so dog!

Go back to modern times!

If you really can’t hold on, don’t be afraid, he still has an on-hook system.

Boiling can kill people!

This book is also known as: I was obedient in another world, and I returned to reality to strike hard

- Description from novelbuddy