It was the year 1964, and coming from a poor family, it wasn't a suprise to you that you were engaged to a man you didn't know. You soon learned that the man you were engaged to was a rich man, and he was to be the heir of the KNYTech Industries. "Hello... My name is Y/n L/n..." you spoke out. He stared at you, his cold eyes making you nervous. "...My name is Yoriichi Tsukiguni." he replied, you glanced at his handsome face. You quickly looked away and blushed as he caught you staring. You were ready to accept all his imperfections but... Nothing could ever prepare you for his darkest secret. (No supernatural/fantasy AU.)

Your a cold hearted and ruthless Queen of the Human Kingdom,your ignorance has caused the lives of the people you love and care for. You were brutally murdered,you regretted everything,and wished to go back and protect the people you love. Then one day,you woke up,on your bed, A year before the great war,you will not let this second chance slip,you'll protect the people you love,and care for. (P.S. The captain here are supernatural creatures like a demon,angel,etc.)

"What?? Thats it?? I don't end up with anybody?!? Ugh this KnY dating simulator is bullshit!!" I complained and looked at the time,It was 4:50 in the morning. I sighed,"I can't believe I wasted my time for this... I have work in 6..." I soon walked up to my bed and grabbed every minutes and hours of sleep I could get. "Hey Y/n....." A voice says,calling me. Ugh what the fuck I'm sleeping go away,its probably mom. "...Y/n.." Wait what the fuck I live alone YEEETT!!! My eyes shot open to reveal Tanjirou calling out my name, "Thank goodness you woke up... Class is about to start. Wait... Why.. What.. When... WHAT THE FUCK?! (This story is in a modern time.)

This... Is not what I wanted... Why did this happen?!?! NO!!! DONT COME CLOSER!!! STAY AWAY!!!STAY AWAY!!!! IM SCARED! ------------------------------------------------- When y/n said she wanted to be in the game, she really didn't mean literally! Y/n had been transported in a demon slayer dating game she had failed miserably. She just wanted to have the chance to become friends with favorite characters but... Why are they being so s t r a n g e ?