It is already dark now, the sun is already gone, it's light is no where to be found. Among the crowd of Seoul city, the noise of horn and machine from transportation, the bright lamps which illuminating the street view and a crowd of people passing by, there are two teenager who are walking together silently. Those two students walks leisurely among the bustle around them.

A short girl of 1,6 m walk together with a young guy of 1,87 who is busy playing a game on his cellphone. The long-haired girl act as his guide to prevent the young guy for falling or accidentally hit anything that he passed by. The high schooler girl blow her cute bang in annoyance, she really want to hit her boyfriend who doesn't take any attention toward her. Instead he is too focus on his game.

"Kyung-ah...." she call out his boyfriend. He respond him with a short answer. Just to indicating that he is listening to her.

"we are going to our separate way here...." she inform him an looking at the tall young guy with a flat expression.

Baek Kyung lift his head and looking around. They are usually going home together after the school time and parted on the last three section street to goes toward their own home. He realizes that they are at the last three section now after he looked around.

"oh.... You are right." He put his phone inside his pocket then kiss her a goodbye on forehead. Kyung needs to lower his body a little in order to be able to land a kiss on her crown head. Their height difference is too far.

"see you tomorrow Eun Dan Oh..." he says his goodbye toward the girlfriend. She gives him a small smile, she is not really in a good spirit now. He shows his teeth and flashing his best smile. He lift his hand and her hair before leave her alone and parted with his petite girlfriend.

Dan Oh sighs heavely. Somehow she doesn't really excited over his kiss nor his smile. She is gazing at his back whose is going further from her. She turn around and walk toward the direction of her own house.

The 17-year-old girl appeared to be walking lazily in the middle of excited crowded. She was carrying a heavy backpack containing school supplies as well as a white uniform suit that she used to practice extracurricular martial arts at her school. Well.... She is a pretty excellent member Who hold a black belt on karate. Meanwhile, Baek Kyung the student who has just parted ways with her is more interested in following the basketball exorcs and becomes the captain of his team. The beautiful little schoolgirl appeared several times to sigh softly while walking and observing the surroundings that were so crowded.

"this city is too noisy..." she mumbles to her self in a low voice.

The girl began to get bored with her daily activities. Every day she just goes around Between her school and her house. Study, practice and sometime go to a date with Kyung. She wanted to take a vacation somewhere far from the hustle and bustle of Seoul society, the farthest place. But because of the busy schedule she has as a high school student, she is absolutely impossible to be able to do as she pleases on taking vacation wherever she wants. She is obviously wouldn't get a permission from both of her parents

"Look at here.... it is very difficult to see the stars from this place because the inferiority from these annoying lights" she lamented annoyingly while looking at the dark night sky above her.

She keep walking then entered a small alley that looked deserted. Every day the girl passed through this little alley to get to reach her house. This road is an alternative road which she favors. She continued walking until she reached a park that was so quiet. It really seems to have a different atmosphere from the surrounding of the city.

There was a large towering tree that always attracted this girl's attention as she passed through the park. The park is quite large but anyone rarely visits it. In the vast garden there are some large trees that are still show these natural grand vibe. But in the atmosphere of the night as it is today, the park that only has an irradiation lamp at the front of the entrance gives the impression that make it looks creepy.

Eun Dan Oh, the high school girl's name. She find a bright ray that pierced through the leaves of the large tree from the sky. She walked over entering the garden and stopped under a shady tree. Dan Oh raised her head to the sky through the leaves of the tree and look at the moon which is shining so brightly. The moon appeared brighter and bigger than usual. The stars also clearly twinkled - flickered visible from the garden that lacked lighting.

"waaaah..... It's so beautiful, this place is amazing..." Dan Oh smiled happily. The girl had already decided that this huge tree would be her favorite silent spot. This girl loves everything related to the sky. Seeing the sky full of stars and looking so far away made her feel like she was in another world, far from the hustle and bustle of this earth

Eun Dan Oh looks around the not-so-bright garden because it's only gets the irradiation from a moonlight. She was not yet aware that the state of the moon tonight seemed so bright and large because it was at the closest point to the earth. This moon is often called as "supermoon". Dan Oh caught a shiny object reflecting the moonlight among the tall grasses around the huge tree. She come closer to the object then found a beautiful diamond-shaped blue crystal. Dan Oh took a unique crystal that was as big as the grasp of her hand

"What's this? Is this a valuable thing?" she asked her self.

Dan Oh is curious, while she is standing she twirled the thing with her fingers. There's a little bit of soil attached to that crystal. The schoolgirl the diamond to remove the soil stains that were attached and blew it so that the dust around the crystal could completely gone.

Suddenly the crystal gave rise to a light from within which is so dazzling to the eyes. In an instant the beam grew bigger and pierced out the diamond that she was holding. The light immediately shone on the entire garden with a blue light that blinded the eyes. It is so bright that it was able to reach the Seoul night sky. Dan Oh closed her eyes with her left hand because she couldn't bear to see the crystal light.

After about a minute, the dazzling light disappeared. Dan Oh wiped her eyes to remove the glare from the rays that felt still filled her vision. Her eyes felt cloudy. The girl felt pain around her tailbone. It seemed like she had just fallen sitting on a grassy ground.

Dan Oh opened her eyes widely and found a very different scene from her surroundings before. The surroundings turned bright, the sun was standing upright in the high sky. It is clearly not a night.

Dan Oh looked around and found herself is sitting in front of a small lake that had a beautiful purplish blue luster. There are huge towering green trees appear in front of her. The girl was shocked, she had just been in the park near her house, but now she was in the middle of the forest some where she never know. Due to the immerse of her shock the girl shifted backwards jerkly in her sitting position, but yet she felt something so hard hit her little body all of sudden.

She turned her head and found a huge mega tree in front of her. The size and height of the tree really didn't make any sense. The height of the tree penetrated the clouds and the diameter reached 1 km. The little girl looked like a little ant underneath the tree. She was shocked by the sight in front of him

" Tap tap tap dug dug dug" she didn't even regain her self from the previous shock with the thing that she saw, but Then Dan Oh was again surprised by the strange sound that come to approach her. Suddenly there was a loud dusting on the ground that was getting closer. This sound sounded like there were an incredible number of hordes of footsteps running towards her direction.

Eun Dan Oh get panicked, she immediately stood up from her sitting position. Her sudden movements made her head slightly disded.

"ommo! Ommo! What sound is this?" the girl looked around in panic, her heart pounding so loudly

"captain!! We found it!" there was a huge, formless voice that suddenly appeared from behind a tree in Dan Oh's right row. The girl turned her head and immediately took a step back. The sound of the foot is getting closer and makes her heart beat even faster. It seemed that she would soon be besieged by an army of soldiers with large bodies

"That's it!!" the big voice sounded again, this time in the form of its owner. Several creatures with slime-filled bodies emerged from behind the trees. The color of their skin is dark brown black, some are bluish in color.

They have a human-like body shape with a large and tall that is almost twice that of Dan Oh's body. Some of them have horns and tails, some others have claws and fangs. Some have two eyes, some have one big eye in the middle of their face. They are definitely not human, but they are able to walk and run like humans. They are able to speak a slightly strange language but Dan Oh can still understand it.

The embodiment of this creature reminds Dan Oh of the old Western fantasy film series "The lord of the Ring". Well they look like creatures called Orcs, but in a more upgraded version. Their faces were horrible and disgusting

"Orc-e?" Dan Oh muttered confusely at the creature that reminded her of a movie she had seen before

There are dozens... Not.... Hundreds of monsters emerged from behind the trees.