The Weapon Master Will Never Die with His Bare Hands in Genshin Impact

Jia Changjiang, Jia of Weapon Master Jax, Changjiang of Changjiang Knights.
Jia Changjiang doesn't like watching game CGs, plots, etc... Because Jia Changjiang has always felt that those are all waste of time and hinder Jia Changjiang from killing the Quartet in the game.
But now, Jia Changjiang has a little regret, because he has crossed, and he has crossed into the game he has played... But he does not know the details of the plot.
This is the Tivat Continent, where there are giant dragons, gods, and elements that do not belong to Jia Changjiang's common sense.
There are strong people here, and Jia Changjiang... also has goals other than ordinary life.
Also, he got an extremely shitty system and then became an honorable weapon master.
[Welcome to the weapon master who everything is a weapon will never die in the unarmed system. 】
"It's up to him!" Jia Changjiang grabbed something as a weapon: "Open it!!!!"
This book is also known as "The Travels of Tivat of Jia Lupi and Swarf Sister"