I know that I don't own Lyoko, but I do own Chen, Grent, Lori, and Tara. Yumi is 15 and Chen is 18. You can figure out everybody else's age when you read.
When Yumi woke up, she rubbed her eyes and looked around. She saw black. She blinked a couple of times and still saw black. What's going on! She moved her body and just got pain. Then she remembered what had happened.
"Chen! Chen! Where are you?" She yelled because she was starting to panic.
"I am right here, to your left. Turn your head towards me."
Yumi turned her head towards Chen. "Where are you, Chen?! I can't see you. This isn't funny!"
"Yumi, don't play with me. How many fingers am I holding up?"
"I can't see you. I only see black."
She heard Chen run out of the room. She made the bed go up so that she could sit up. She heard Chen return with another person. "What is the problem?"
"Yumi says that she can only see black. I was right in front of her and she said that she couldn't see me. I think that something is wrong with her eyes."
"Okay. I'll look at her. Hi, Yumi. I am Dr. Lesly. I am going to check out your eyes. I'm going to shine this light into your eyes."
Dr. Lesly pulled out a mini flashlight and turned it on. She shone the bright light into Chen's eyes, making him flinch and close his eyes. She shone it in Yumi's eyes and she just stared at it. She shone it there for a while.
"Chen! Chen I'm scared! What's wrong? Why can I only see black? What type of test is she doing? Why can't I see anything?"
"Yumi, you have two types of news, good and bad. I will tell you the bad news first. You are temporarily blind. I don't know how long it will take for you to regain your sight. I don't want to alarm you, but you might not get your sight back. The good news is that you can be signed out. Your bones have already healed and you will just feel some pain every now and then. You had an amazing recovery. 18 hours! You will need to get check-ups every month. Mr. Ishiyama, will you sign these papers for Yumi's release?"
Chen quickly signed the papers and went to Yumi. "I need you to put out your hand. It will be easier for you. I will need you to stand up and put your hands on my shoulders."
Yumi blindly stuck out her hand and jabbed Chen in the eye. "OW!"
"What happened? Did I do something?"
"You got your hand in my eye!"
"Sorry!" Yumi and Chen both laughed.
Chen grabbed her hand and pulled her up. He put her hand on his shoulder and she put her hand on the other. Yumi jumped onto his back and he started to walk (Yumi was kept in the clothes that she came in). When they were away from the hospital, Chen told Yumi, "I am going to call you princess. That's the way that you are going to be treated for a while."
"Princess is Aelita. After the first time we met Aelita, she was given that nickname."
Chen walked back home with Yumi on his back. Yumi took a nap while he was walking. Yumi woke up when they reached the house. Chen rang the doorbell and Lori answered. "Yumi! You're back! Did you just get out of the hospital? Why are you on Chen's back?"
"Chen, put me down. I can get through my house. I need to sit down on the couch."
Chen slowly put Yumi down and let her go through the doorway. Yumi went through and she kept her hand on the wall so she would know where she was going. When she reached the living room, she made her way slowly to the couch. She sat down and she heard Aelita say, "Oh no!"
Luckily she said it quietly and she was sitting right next to Yumi. "I think that Yumi should go to bed. It is 9 and we should go to bed. After the accident, she must be tired and weak. Chen, could you please help me get her to bed." Yumi knew that Aelita's eyesight was good and she saw how foggy her eyes were.
"Yumi, I'll help Chen with you during school. Chen, don't tell anyone yet. I think that Ulrich, Jeremy, and Odd would like to know when Mrs. Ishiyama, Lori, Grent, and Tara find out. Tell Lori and Tara that you will sleep in Yumi's room tonight. Grent went out for a jog before bed."
Chen nodded and went back down stairs. "I am going to sleep in Yumi's room tonight. We are all going to bed early and we don't want anyone to disturb Yumi." Chen went back upstairs and went to Yumi's room.
