"My family is an ordinary family of four, my father is a long-distance truck driver, and he only comes home once a month, and my mother is very busy with work every day and often has to work overtime, and there is often only me and my sister at home," Ma Yuyu said with her hands on her knees and a depressed expression.

Ma Yuyu's sister Ma Peipei has been in poor health since she was a child and is often sick, so she often takes time off to rest and can't go out to play when she goes to school. Ma Yuyu's deepest memory is junior high school, and her sister is four years younger than her, so when she was in junior high school, her sister was only in elementary school, and her sister was sick at that time, and she had to go home to rest in the afternoon after classes almost every morning. At that time, she didn't know how to cook, and the first thing she did when she went back every day was to take the food prepared by her mother to the microwave and heat it up, and then the two sisters ate together.

Ma Peipei is very smart, and when she is studying, she is often the first in the class, and if it is not for physical reasons, she is afraid that she will be the first in the whole school, but it has also become a pain for their whole family. Ma Peipei was eager to go out and play with other friends, but her physical condition forced her to stay at home, and when she was tired of watching TV, she played with the rag dolls alone. My distressed sister Ma Yuyu sometimes plays with her sister after finishing her homework, and the two sisters' favorite thing to play is to imitate the most popular cartoon "Magic Princess" at the time, Ma Yuyu plays the eldest princess who can do magic, and Ma Peipei plays the second princess who can heal.

As time went by, her sister's health became worse and worse, and she often fainted with nosebleeds at every turn, and during a role-play between the two sisters, Ma Peipe suddenly fainted and was sent to the hospital for rescue, and she fell asleep for three weeks before waking up. However, the news did not bring joy to the family, because the doctor told them that Ma Peipe had a malignant tumor in his brain, and it was very serious, and he had to take a lot of drugs to suppress the development of the tumor to delay Ma Peipe's life.

Since then, Ma Yuyu has only been able to see her sister once a week as her studies have become more intense, and each time she will bring her sister's favorite toys to role-play with her. However, due to the side effects of the drug, Ma Peipei's body became extremely weak and often had severe pain all over his body, and he often had to call a doctor for help in the middle of play. Looking at her sister's more and more haggard face, Ma Yuyu washed her face with tears every day, her grades also dropped rapidly, and the whole person became taciturn and didn't like to talk. Her parents didn't have time to take care of her because they had to take care of her sister, so everything they could sell at home was sold, and there was only one person and a bunch of toys in the empty house.

"This is the toy that my sister used to like in anime, isn't it ugly?" Ma Yuyu said as she picked up the flying dragon toy from before, her eyes moistened.

Ye Huaian shook his head and said, "No." Although he had laughed at this cheap toy before, but now he scolded himself in his heart, this is not just a toy, a spiritual pillar that gives hope, and laughing out is that he is too shallow.

"Woooooooooo......oo When I went to the hospital last week, she couldn't see clearly, and the doctor said that the brain tumor had pressed on her optic nerve, and it wouldn't be long before she would be blind and would never be able to see again. Ma Yuyu choked up again and said, this kind of pain is just the beginning, it didn't compress the optic nerve before, but now it means that the tumor is expanding, if it can't be suppressed, I'm afraid it won't be long in life.

Ye Huai'an had a solemn expression, stood up from the ground, solemnly walked to Ma Yuyu, knelt down on one knee and said, "Please let me serve you again, Lord Princess, I will do my best to save the second princess!"

Ma Yuyu was stunned for a moment, and reluctantly smiled: "Teacher, you don't have to ......"

Ye Huai'an interrupted Ma Yuyu's words and said loudly: "I am your guardian knight! Protecting Her Royal Highness the Princess is something that should be done as a matter of course!"

Ma Yuyu's eyes turned red, and a hot current of excitement surged in her heart, she bit her lip and stood up and said, "Okay, I'm the eldest princess of the Magic Kingdom ordered by Rashis Vey Felicity...... Order the guardian knight to do his best to save the second princess!" Ma Yuyu forgot Ye Huai'an's casual name of killing Matt in the middle of speaking, so she had to change her words, and a sweet smile rose in her heart, but crystal tears slipped down her face.

"Yes, honorable...... Her Royal Highness Princess Resis. Although Ye Huai'an couldn't remember this outrageous name, he still replied seriously.

"Poof...... Hahahaha!I forgot your name!" Looking at Ye Huai'an's serious appearance, Ma Yuyu laughed happily.

Ye Huaian stood up from the ground with a smile and said, "Your name is too long, I haven't even written it down." ”

Ma Yuyu kept laughing so hard that she couldn't breathe for a long time before she held Ye Huai'an's arm and said, "Thank you for playing with me for so long, I haven't laughed so happily for a long time." Thank you, teacher, but I'm leaving, and I'll go back to the dorm to make clothes later. ”

Ye Huaian smiled and said, "Who is playing with you? Aren't we going to save the second princess? Let's go, let's go to the hospital together!"

"Hey?" Ma Yuyu was stunned for a moment, until Ye Huaian picked up the cardboard box on the ground and walked towards the wall, then ran over and said, "Teacher, you don't have to be like this, I'm just talking to you." ”

Ye Huaian shook his head and said, "Don't call me teacher, call me ...... Guardian Knight. He found that he had forgotten the name he had chosen before, so he had to use a code name.

"But ......" Ma Yuyu has something else to say.

Ye Huai'an interrupted her and said, "Do you want to save your sister?" Ma Yuyu nodded without hesitation.

"That's right, who am I?I'm the most powerful guardian knight in the world!" Ye Huai'an raised his head with a smile, threw the carton off the wall, and then turned over and jumped on the wall, sat on it, stretched out his hand to Ma Yuyu and said, "Come, Your Royal Highness Princess!"

Ma Yuyu looked at Ye Huai'an and didn't move, a pair of bright big eyes seemed to want to look at Ye Huai'an.

Ye Huaian smiled slightly: "Trust me." ”

Ma Yuyu clenched her little fists, looked up at Ye Huai'an and said, "Can you really save her?"

Ye Huaian nodded and said, "I can do it." "Although this is too false, no doctor in the world dares to say that I will be able to save the brain tumor, but if Ma Yuyu's current situation does not give her hope that she will collapse soon, Ye Huai'an has no choice but to tell this white lie, but Ye Huai'an will definitely use his best ability to help her.

Ma Yuyu instantly showed a happy smile, raised her hand and grabbed Ye Huai'an's arm and said, "I believe in you!

Ye Huai'an pulled Ma Yuyu up, then jumped down with her in his arms, and said with a smile: "Your Royal Highness the princess who will not let you down!"