Author System: In My Own Novel With A System

Angry Otaku God reincarnated a young man out of displeasure in the world of a novel.
A world filled with monsters and incomplete knowledge of the future where unknown dangers lurks in shadows.
It is our MC's duty to write novels and earn money enough to survive in this world full of dangersbut thankfully he isn't alone in this journey.
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I don't own the cover art, if the original owner has any problem please tell me I will immediately remove it.