24 Suddenly growing much taller, how should I explain it to my little sister?

　　"Nii-san--!"

　　As Ryota calmed down from the disaster, a girl's cry was heard from outside the bedroom.

　　The voice was full of anxiety, restlessness, and panic.

　　Such a big movement, nearly a dozen neighbors around heard it.

　　Needless to say, Kei immediately noticed the move.

　　The roar was deafening, and the whole house seemed to shake.

　　Kei thought it was an earthquake, so she was so scared that she immediately took cover.

　　After realizing that it wasn't an earthquake, she approached the direction the sound was coming from.

　　After learning that it is Ryota's room, she rushes!

　　"Nii-san! Are you okay!"

　　Speeding up and rushing towards the bedroom, Kei opened the door and saw a completely destroyed room.

　　An excavator bucket that crashed into the room caught her attention.

　　She froze in place for a moment, and understood the reason for the previous roars and tremors.

　　She reacted immediately and scanned the entire room, looking for her family members.

　　Soon, she saw Ryota standing on the bed.

　　The young man with a height of 185 broke through the field of vision, which obviously stunned Kei.

　　"Who are you?"

Seeing Kei's confused expression and her eyes as if seeing a stranger, Ryota immediately realized something was wrong.

　　After injecting the T-Virus evolution fluid, his body grew significantly.

　　Although you can still see the shadows of the past, compared to the past, the changes are not small.

　　Previously, he was worried about the excitement in the safe house, but he ignored it.

　　Ryota could only restrain himself and said: "It's me, Asakawa Ryota, you don't even know your Nii-san?"

　　Ryota jumped out of bed, quickly turned the excavator bucket over to the door, looked at Kei and said: "It's not safe here, we'll go out and talk."

　　"...Who are you?"

　　Kei showed a wary look, and took two steps back.

　　While carefully observing Ryota, she took a defensive stance.

　　The young man in front of her… greatly resembled her big brother.

　　If her big brother took care of his nutrition, he should look like this in the future.

　　But didn't they just talk a few minutes ago?

　　Her big brother became like this in a few minutes?

　　How could that be!

　　"I really am your big brother."

　　Ryota coughed, and said boldly: "Wasn't I growing up? I ate some snacks after talking to you, and then… I suddenly grew really tall."

　　Kei:? ? ?

　　...

　　Three hours later, in the hospital ward.

　　Lying on the hospital bed, Ryota suddenly let out a heavy sigh after meeting Kei's interrogating gaze.

　　Very tired!

　　Unexplained time travel, sudden life and death crises, adventures like walking through the gates of hell… Now he has to think hard about how to pass his little sister's test.

　　Disaster day!

　　Ryota glanced at his right arm, the wound had been stitched up, and a bandage was covering it.

　　Apart from his right arm, several other minor wounds on his body, as well as more redness, swelling, and bruising had also been treated.

　　The doctor asked him to be hospitalized for observation first, Ryota wanted to refuse, but he couldn't stand the Shirogane family and could only accept it.

　　Yes, the three members of the Shirogane family have come.

　　Three hours ago, he opened his mouth to tell some embarrassing things about Kei's past, which finally convinced the girl that he was Ryota.

　　Then Kei called and called Shirogane Miyuki and papa Shirogane back.

　　Both of them were quite surprised when they saw his changed appearance.

　　Ryota can only repeat the same trick.

　　This time, because Kei helped talk, he quickly gained the trust of papa Shirogane and his son.

　　The three took him to the hospital.

　　The truck drivers who caused the disaster due to operational errors also followed suit.

　　Under the anxious waiting of the four people, the sewing operation was completed quickly.

　　After Miyuki and papa Shirogane confirmed that he was alright, they went to the truck driver to negotiate compensation.

　　Ryota predicts the two will return soon.

　　After thinking about this, he felt very tired.

　　The system restricted all guild members from actively disclosing information about guild adventures to non-guild members.

　　So he couldn't tell the truth about how he had grown taller.

　　In other words, later he would have to fool three people at once.

　　At this time, the silver-haired girl who was sitting on the edge of the hospital bed suddenly said to Ryota in a rather insistent tone: "Nii-san, it's time to tell me what happened."

　　"Didn't you see everything? The truck with the excavator crashed into our house, right in my bedroom."

　　Ryota glanced at his right arm, showed a frightened expression and said: "Fortunately, I hid quickly, otherwise I would have to lie down and go to the hospital today."

　　"Don't change the subject, you know that's not what I'm talking about."

　　Kei's beautiful sapphire blue eyes were half closed: "Why... you suddenly grew so tall?"

　　"It is said that I grew up..."

　　"Do you think I'm stupid?"

　　Ryota's careless words made Kei a little angry.

　　"Calm down, my Imouto."

　　Ryota started to delay time: "Think, what I have explained to you just now, shouldn't I say it again when Miyuki and Father come later? So just wait."

　　Hearing this, Kei looked at him deeply.

　　Judging by the girl's silence, she should have agreed to that suggestion.

　　Ryota breathed a sigh of relief.

　　Then the brain starts working at breakneck speed, figuring out how to say it with more credibility and fewer gaps.

　　Creaks... Suddenly, the door to the ward opened.

　　Miyuki and papa Shirogane entered.

　　Ryouta: "😐"

　　He only thought less than 5 seconds, bastard!

　　Kei was sitting by the bed, tilted her head, and glanced at the two family members who came in.

　　Then she looked away, with an "I don't want to talk to you" look.

　　Just yesterday, because she didn't eat green peppers at dinner, she was scolded and schooled by Miyuki for seven or eight sentences.

　　Coupled with the accumulated pressure at the usual time, she reached a critical point of enduring the pressure at that moment, so she broke!

　　After replying, "It's so noisy! Go! Do you think you are my mother?" After that, she entered a cold war with her family again.

　　After all, she planned not to talk to Miyuki for 3 days.

　　"Kei, you should say hello when you meet your family. Haven't I told you many times?"

　　Kei's indifference stimulated Miyuki, and immediately entered a state of preaching: "And the hospital is a public place, so you'd look really..."

　　"Wait, Miyuki, now is not the time to talk about this."

　　Papa Shirogane spoke up, eliminating the possibility of son and daughter fighting again.

　　This voice is so magnetic and so full of character.

　　However, after Ryota heard that, he showed a somewhat subtle expression.