Survival would be hard for any normal human being but he's an experimented kid,
He can survive the lack of food, the exhausting traveling hours, the pain from continuously moving the paddles of the boat,

The hours and hours of hard work to find a land somewhere in this long, dark, vivid ocean,
When he finally saw it and quickly got to the shore,

The dark, bloody midnight is swallowing the sky, he got off the boat and looked up at the unimaginable view and looking back, down and straight, he saw a house, when his blank face stared ahead of him and he made his way,

The peacefully sleeping family of a husband, wife, and their 2 kids, suddenly heard a sudden and unexpected knock at the door, and wondering who it was, while the kids were still sleeping, the husband got up and so did the wife by his movement, getting off the floor they were sleeping on, the husband made his way, while the wife followed him from behind but staying close,

With leaving a breath and carrying bravery in his heart, the husband opened the door, the couple looked to see a kid standing outside with a blank look on his face, looking here and there, the couple realized he was alone and looking at each other, they turned to him and asked his name,

"No: 157, Kim Seokjin",
He replied,

His reply scared them a little but they welcomed him in to stay and have a peaceful sleep.

Not knowing the Danger they're welcoming into their life...

Midnight went by, and while he was wide awake, looking at the family, the morning came finally and the family got to their usual routine, while the kids were playing, the couple stood in the kitchen, gossiping about the unexpected boy and how the wife complained that he crept her out,

Not knowing his ears can hear the slightest of a sound...

His eyes went to the kids playing innocently, slightly moving his head to the left and looking in the direction of the kitchen from the corner of his eyes, he turned his head back at the table in front of him, while he sat on the chair, waiting for his food to arrive and it did soon when the wife placed all the food on the table,

The only sound in the whole house that could be heard was him eating, the clinking of his spoon and chopsticks while the whole house went silent as dead...
Well, it was dead indeed, the kids that were alive before were dead by now, their silent dead bodies were laying with their lifeless toys on the ground, the wife after serving the food was laying lifelessly, outside the kitchen, while the husband inside the kitchen,

While he just ate his food in silence, cutting all the noise around him with their lives too...