I Indeed don't Know How to Cultivate

Zhang Jian crossed into a world of immortals...
So do you think that the next thing that will happen is that the protagonist will go through a life and death duel and eventually become a dominant party, or some other cliches growth plot?
No. Although this is a world full of cultivators and demons, Zhang Jian always thought he lived in an ordinary world.
In the eyes of others, he is a hidden master who doesn't like to fight, a compassionate person who doesn't want to see killing.
Outside, his partners have already been in wars with the enemy, while our protagonist is still in sweet dreamland.
As the saying goes, the storm's eye is the most peaceful location, and the protagonist is in this.