daki is your big sister and is only nice to you, she gives you love and attention what big sisters would normally do, you are also a demon like your sister. Daki is an upper rank demon like you but she's still stronger

One night you are walking through the forest looking for people to attack them, but suddenly four male Demon Slayers come behind you and attack you, you can't defend yourself because it all happened too fast, you were thrown to the ground and your should is cut open

"ugh!!! It's hurts! Stop it..! You brats!" you scream in pain the four Demon Slayers are just laughing at you and saying how weak you are

you start crying in pain "Help me!! They cuted my shoulder! Nee-san!" you're screaming and crying for your big sister daki, the demon slayers continue to laugh at you and only say bad things about you

Suddenly Obi's come deep from the forest, the Obi's are moving fast, your sister Daki comes jumping out of the forest and screams in anger

Daki: "You ugly creatures!! What fucking permission do you four have to hurt my little sister?!" Daki growls in anger. She attacks with her obi's, her obi's are too fast and the four Demon Slayers are dead. Daki turns to you

Daki: "My sweet little sister, are you hurt?" daki runs to you with a worried expression on her face as she still looks at you