sora woke up one day to a continuous loud knocking on the The door . she got down to find  her house mate awake and drinking her coffee at the couch , she glared her and asked why didn't she reply but the other answered that she hears nothing . sora just grunted her teeth thinking that her friend is just being lazy to answer . she went angrily and opened the door still wondering how in the world didn't her friend hear it .

she found a cute looking 6 year-old kid standing by the door step .  he handed her a black envelope and just literally vanished in front of her eyes . she gulped hard then opened the envelope and read some funny words ended with" welcome to the dark side.. " . she Felt dizzy and fainted after that . 

upon her wake up, she started seeing a whole new world . the demons world! Ruled by Tao, the most powerful among them all .yet , believe it or not , is the one who is the most scared of his own world and it's ceatures ! he looks really tough , but in the inside he's totally something else ..