Shield Warrior in Purgatory

I tragically lost my life in an accidental car accident. Everything in the world after death is full of unknowns. I can only fumble forward one step at a time, facing the unknown fear. Originally in the city, I couldn't pick my shoulders or lift my hands, so I was forced to become a human shield warrior. All kinds of strange, hairy, and blood-drinking monsters threaten our fragile lives at all times; if we are not careful, there is an abyss ahead. Let's see how I break the imprisonment in this abyss and stand on the top of the purgatory of the mountain of corpses and sea of ​​blood.