I unexpectedly woke up in a novel’s world that ended with the protagonist’s death. [Objective: Prevent the invasion of another world] [Content: Close all gates to block the encroachment of otherworldly energy on Earth. (Current Infiltration Rate: 27.8%)] [Reward: Return to your original world] To return to my original world, I must halt the infiltration…

My childhood friend, my first love, and yet someone who has a boyfriend ── an unattainable figure, Karen Sakura. I seized her weakness and made her my friends-with-benefits partner ── Karen Sakura, my childhood friend, my first love, but someone who has a boyfriend ── An unattainable figure. Now, I’ve seized her weakness and made…