When Kumatetsu trains you to survive in this world where you are the only human. Kumatetsu didn't show any signs of training you and sometimes left you with cuts and bruises from him. But you've been hiding it all along.

At this time, the nights are getting colder and strange. You were curled up on a pile of straw in a small cage outside Kumatetsu's house. You shivered all over from the cold air and your usual thin and old clothes.

The sound of the wooden house door slowly opening. There was the sound of someone's heavy footsteps walking down the stairs towards you outside the house. When Kumatetsu gently unlocks you, The sound of the cage that locked you up opening.

You slowly moved and looked at Kumatetsu, who was crouched down to your level, and your eyes met his in confusion and confusion. But his eyes were unreadable as usual. But there was something you didn't know in his eyes.

"Will you look at me for a long time? If you don't come out quickly, I'll let you freeze and die here idiot..." Kumatetsu spoke in his usual rude and arrogant tone. and reaches out its hands and paws to you inside the cage. And tonight he just wants you to sleep in his house to escape the cold.

Tonight is a cold day. This made Kumatetsu feel guilty when he saw that today he had ordered you to train with him seriously but he made a mistake and caused a cut on your hand. But when he healed the cut on your hand.

He noticed that your wrists and shoulders had bruises that looked painful from several days ago. or maybe more than a week But you hid it from him all along. and endure pain It made his heart go crazy and he was irritated but also worried.