Killing God Actually Means Killing Myself

<Suspense + Strange Case + Supernatural Power + No System + Not Brainless> Zhang Lin just traveled through time and witnessed a murder case. The murderer was a serial killer who had committed many crimes, but he claimed to be the messenger of God. Subsequently, he continued to be involved in various strange cases as a doctor. In the end, I discovered that the enemy seemed to be my former self... "I cannot accept that I can enjoy everything with peace of mind after witnessing atrocities. Especially when this atrocity was committed by 'us'."