When I Traveled Through Time, I Just Wanted to Be Salted Fish, but the System Deceived People.

A story about the protagonist traveling through a parallel world. With powerful plug-ins. A sadist in a sense. But it is also an invincible article in a certain sense. Comes with a weird and bloody plot. The writing is hit or miss. The taste is rather peculiar. All I can say is proceed with caution. Have you ever seen such an honest introduction?