Immerse yourself in the captivating world of **Regressor Instruction Manual**, a masterfully written **Action, Adventure, Comedy, Fantasy, Harem, Mature, Psychological, Seinen** novel by the talented author **Heulgsujeo**. You can read the full series online with high-quality updates daily on FreeWebNovel.Net.

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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