Highest rank #1 in Romance Highest rank #1 in Historical Fiction (01/08/18 ⇢ 11/19/18) A normal high schooler transmigrated into another world, with her average IQ and low EQ, she was more or less useless to become someone powerful. Only trying to live a peaceful and safe life but with bad luck running in her blood, things would get more dramatic than she had thought. An adorable boy suddenly came back in her life after eight years as a cold and powerful man but just being with her, he would turn back to the adorable side of his. Joining the mysterious treasure hunt, with her bad luck, she no longer had a peaceful and safe life. - "Promise to never leave me." "I promise." - "Why did you leave me?" "I'm sorry." - "You aren't allowed to leave again." "...." "I don't want you to leave me." - WARNING! May contain grotesque and mature content. PS. This story is original, not a translated Chinese novel.