If you are looking for an exceptional **Action, Adventure, Comedy, Fantasy, Harem, Mature, Psychological, Seinen** book to add to your reading list, don't miss out on **Regressor Instruction Manual** by **Heulgsujeo**. This highly recommended web novel features an immersive storyline and is available completely free.

One day, I was summoned to this world.

Beasts poured out, and an incredible crisis came.

My talent couldn’t have been worse.

[The player’s talent level is at rock bottom.] [Almost all the numbers are hopeless.] Whether chosen warriors or talented wizards.

Whether you’ve gone back in time.

You have to take advantage of everything in order to survive.

“What about tr*sh? What can you do to survive?”

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