"Urgh?"

Xia Dong slowly opened his eyes, and what greeted his eyes was an unfamiliar environment.

Clean white walls, white quilt, lying on a bed by himself, there was an infusion stand beside the bed, but there was nothing inside.

Sunlight pours in through curtain gaps, forming patchwork spots on the ground.

"I'm in the hospital?"

Xia Dong mumbled. He recalled the things before he passed out. He was studying abroad in Sakurajima and participated in the Big Eater Competition for prize money. He was about to win the championship, but suffered from abdominal pain and passed out.

So he was rescued and sent to a hospital, He doesn't know the cause of the abdominal pain, but now it seems that there was no pain except some hunger.

It shouldn't be a big deal, but no matter the severity, the medical expenses would not be small.

For a tight pocket like his, any expense would be unbearable.

He could only hope that the organizers could cover the medical expenses.

Xia Dong thought, lying on the bed, waiting for the doctor to arrive.

*Squeak.*

Not long after, the door suddenly opened. Xia Dong immediately looked at the door, but it was not the doctor or nurse he expected.

Standing at the door was a tall woman with blonde hair tied back and a pretty face.

Her eyebrows are like willow leaves, a pair of bright eyes exude concern, a straight nose bridge, sensual lips, and a beautiful face that attracts attention.

She was wearing a white T-shirt on her upper body, her plump breasts stood upright, her arms were like lotus cores, she was carrying a paper bag in her hand, and behind her back was a backpack.

She was wearing jeans on her lower body, wrapping her straight buttocks, her two straight long legs stepped on the ground, and sneakers were on her feet.

'Who is this person?'

Xia Dong looked at her.

"Kazuya, you're awake."

Seeing Xia Dong, the woman looked happy, walked over with a paper bag, and sat down on the chair next to him.

'Kazuya? Who is that?' Xia Dong thought, as he looked at woman, she sat beside him,  put her backpack aside, put down the paper bag, looked at Xia Dong, and asked, "How do you feel?"

"It feels good, it doesn't hurt anymore," Xia Dong said, he looked at the woman, she asked about his situation. Could it be the she was one who organized the Big Eater Competition? So Xia Dong tentatively asked, "You are?"

"You don't remember me?" The woman frowned, looked at Xia Dong, and said, "I am your sister, Chiaki."

Xia Dong stared at the woman and asked, "Are you my sister?"

"Do you not remember?" 

The woman frowend and looked at Xia Dong nervously.

'Chiaki, Chiaki? I really don't know her.'

Xia Dong shook his head. He didn't remember any person's name, Chiaki, but as Xia Dong kept talking, he became more and more familiar with this name.

'Who is she?'

Xia Dong kept thinking about it, then the word Chiaki was like a key, opening a door hidden in the depths of his mind as countless memories emerged from the door of his consciousness, instantly covering Xia Dong's consciousness. Scenes and scenes kept appearing in his mind, and memories that did not belong to him appeared in his mind.

"Ah! It hurts."

Xia Dong only felt severe pain in his head and lay there with his hands covering his head, looking very painful.

"Kazuya, you, don't move, lie down first."

Chiaki shouted loudly, rang the bell on the wall to call for the doctor, and grabbed Xia Dong's body.

But more and more memories appeared, causing Xia Dong severe brain pain, and he only lasted for a moment before passing out.

***

"So that's how it is."

When Xia Dong woke up again, it was already evening, and the woman named Chiaki was still resting at the bedside.

Kiyohara Chiaki, His older sister.

Xia Dongs' current name was Kiyohara Kazuya. He was eighteen years old this year, a student at Z City University, and he and Kiyohara Chiaki were brother and sister.

Two years ago, their parents died in a monster attack. Now, two of them depend on each other and live a somewhat poor life.

Monsters are dangerous groups that threaten human safety and cause disasters in this world. They generally refer to mutated creatures, but sometimes humans are also included in them.

The danger of the monster was enormous, but not unsolvable.

Because many strong people have been born among human beings, some had strong bodies, some had powerful superpowers, some were good at martial arts, and some developed powerful weapons.

From time to time, they stand up against the monsters, and some people call them heroes.

One of the most famous heroes was the "Tornado of Terror".

In addition to the Tornado of Terror, two other people will be called "Atomic Samurai" and "Silver Fang" in the future. They have not used these two names yet, but they were often active on the battlefield, and they have a great reputation among ordinary people.

Yes, this was the world of One Punch Man.

This world was full of dangers, and the city would be destroyed at every turn.

At this time, the Hero Association had not yet been established, and the famous heroes of the future were just emerging.

He crossed over the world, and also into the One-Punch Man world.

The guy named Kiyohara Kazuya was attacked by a monster yesterday, because he didn't enter the shelter in time. He was affected by the attack of the monster, and fell into a coma.

When Kazuya woke up again today, his soul had changed. Kazuya was already dead.

Whether it was Xia Dong or Kiyohara Kazuya, both of them were dead in their respective worlds.

It's a sad thing, Kazuya thought. 

After a while, Chiaki, who was lying beside him, slowly opened her eyes, seeing Kazuya. Her expression immediately became joyful, "Kazuya, you're awake."

"Older sister."

Kazuya looked at Chiaki and showed a smile.

"You remember me?"

When Chiaki heard this, her face became even more joyful.

"That's right."

Kazuya nodded and said, "You are my elder sister Chiaki, and I am your younger brother Kazuya."

"Sure, your memories have recovered," Chiaki exhaled, and said, "You fainted before, so I called the doctor to do an examination, and the examination result is fine. The doctor said that you may have been frightened, but it seems that you are fine now."

'Well, I'm fine.'

Kazuya couldn't help but raise his hand, made a flexing motion, and said, "I'm feeling better now."

With a happy smile on Chiaki's face, she said, "Are you hungry now? I bought food."

"Yes, Sister, I'm very hungry right now."

Kazuya nodded. He was very hungry now, and he couldn't wait to eat a few bowls of rice.

"Okay," Chiaki immediately opened the paper bag, took out the lunch box inside, put it on the bedside table, and said, "I made your favorite tamagoyaki with tomato sauce, but it seems too cold now."

"Thank you, sister."

After Kazuya thanked her, he quickly stretched out his hand to get the food, but before he touched it, Chiaki slapped it away.

"You didn't wash your hands, so eat with chopsticks first." Chiaki handed over a pair of chopsticks.

Kazuya took the chopsticks, then put a piece of Tamagoyaki into his mouth, and bit it down lightly.

The tomato sauce on the surface of the Tamagoyaki was mixed with a light aroma to bring a sweet and greasy taste. As the teeth close together, the warm and soft filling spreads in the mouth.

Tamagoyaki was Kazuya's favorite food. Although the taste of Tamagoyaki was average, it was still delicious.

Kazuya chewed, Chiaki looked at Kazuya expectantly, and asked, "How is it?"

"Delicious."

Kazuya swallowed the food, and gave Chiakj a thumbs up, "As expected of my sister."

"Glad you like it," Chiaki showed a smile, looking very happy.

"I'll have another piece."

Kazuya's stomach was empty, and he was so hungry that he stretched out his chopsticks again, picked up a piece of tamagoyaki, put it in his mouth, and swallowed it in his stomach.

Not long after, a box of tamagoyaki was eaten, and Kazuya smacked his lips unsatisfied.

"Kazuya, are you full? There are still rice balls here?" Chiaki opened the paper bag and took out the rice balls.

"Is there more?"

Kazuya immediately reached out to get it, but thought of what Chiaki said, he hurried to the bathroom, washed his hands, returned to the hospital bed, sat there, picked up the rice ball, and started eating.

One, two, three, four.

Kazuya couldn't stop his desire to eat, and he ate all four pieces of rice balls. Only then did he feel his stomach full.

"Looks like you were really hungry," Chiaki couldn't help laughing and said, "You ate so much."

"Sorry, I was very hungry."

Kazuya couldn't help but say, then looked at the empty box and said, "Sister, you haven't eaten yet, have you?"

"I'm not hungry."

Chiaki said with a smile, but as soon as she finished speaking, her stomach groaned.

"This..."

Kazuya looked at Chiaki who was blushing, she coughed and said, "I can go to the cafeteria to eat, There is a cafeteria here."

Xia Dong nodded, but he wasn't sure if Chiaki would go. Her only income supported the two of them, and that wasn't enough.

They would cook for themselves, buy some limited-time ingredients and special deals, and try to avoid going out to eat.

'I just ate too much.'

Kazuya rubbed his head, and leaned on the bed, looking a little annoyed.

Chiaki packed the lunch box and left the room.

After she left, Kazuya felt, A weak heat rose in the abdomen and flowed towards all parts of the body, bringing a sense of warmth.