Did Shen betray the night watchman?

When Shen was in Dabie Mountain, in order to rescue his younger brother, he went alone to find the two players who were talking nonsense. Later, I hit the ground pulse fire dragon, and the two members of the nonsense disappeared. Lin came to save Shen, only to find that the ground fire dragon went crazy, and Shen sacrificed himself for Lin. However, a soul jade sent by Bailipang saved his life, and Shen feigned death to join the Black God to get information for the night watchman.

Shen is a character in the novel "I learned to behead in a mental hospital", with a range of three or nine, nicknamed Ye Ge. The reader commented that the iron shoulder bears the mission of storing tears, and the world is worry-free and affectionate first.