Maybe a Fake Gintama - Chapter 585: Shadows...

I created a game character.Instead of taking several perks, I added restrictions.▶Restriction (I): “Curse of Sensory Seal”─Permanently seals a chosen sense.─Choice: Sight, Taste, Smell▶Restriction (II): “Curse of Short Life”─You are born with a body doomed to a short life.▶Restriction (III): “Curse of Silence”─Speaking causes you pain.When the next day came, I couldn’t see anything.

One day, a tower appeared in the skies of all the major cities…

This is an era of national miracles and national adventures.

A gray fog swept the world.

Ghosts, ghosts, ancient gods, extraordinary races, etc., are all over the gray fog.

There are dangers and miracles.

Some items and even creatures invaded by the power of gray fog are called miracles.

Some miracle items can generate ore every day, which is inexhaustible.

Some miracle items can make people stronger even if they lie still every day.

And some, it is possible to create extraordinary warriors in batches.

Bai Ye came through, with a golden finger that could see all the prompts, and got a fire source at the beginning…

- Description from novelbuddy

A ritual gone wrong gave him the world's deadliest Class—now all he wants is blood.Zeth stole the most powerful ritual magic in the world from a mad cultist. A Class that's fueled by the blood of his enemies and human sacrifice. One that's illegal to use, punishable by gruesome death. And now that he has it, he's faced with a choice: hide away for the rest of his life from those who would hunt him down, or embrace the power, becoming the hunter to get revenge on the murderer that stole his friends' lives.For Zeth, that's no choice at all.His enemies have to die. And he plans to use every drop of blood, eldritch ritual, and demonic summoning he can to kill them.