I, the God of Second Dimension Strategy

This is his first time traveling through time and becoming Shiori and Kotori’s older brother, so he cannot be too weak, otherwise he will die without leaving any trace.

"System, list my personal attribute panel. I want to take a look."

After his consciousness sank into the system, Qi Tian gave orders to the system.

"Ding! The host's request has been accepted."

Suddenly, an electronic synthesized sound came into his mind, and a virtual attribute panel appeared in his mind as expected.

Name:Wuhe Qitian (Qitian)

Sex: Male

Age: 17

Skill: Thunder Fruit (without cheat code)

Wisdom: 11 (normal is 10)

Strength: 5

Agility: 6

Prize draw: once a week.

System tasks: Seal the sword spirit Yatogami Tohka, seal the flame spirit Itsuka Kotori, seal the time spirit Tokisaki Kurumi... (Complete the task and get a prize draw).

Note: The plane mission will be opened in two months, please be prepared for the journey.

"Alas, this body is really a worthless piece of shit. Looks like I need to take some drugs."

After checking the attribute panel, Qi Tian gave a bitter smile. He had never expected that he was a weakling in the original world, and he didn't expect that he was the same in this world.

Then, without thinking, Qi Tian communicated with the system to extract his golden finger, the Thunder Fruit.

In just a few seconds, a fruit that looked like an ordinary fruit with a dark blue skin covered with spiral patterns fell into his hands.

Thunder Fruit!

The natural fruit possessed by Sky Island Enel is one of the most powerful devil fruits in the world of One Piece.

However, it is also Qi Tian's own fault. If the golden finger he chose was the ability of the Honkai Herrscher, or directly the Rinnegan, he would have dominated the world long ago.

"Oh, I'm on drugs. There's nothing a devil fruit can't solve."

Holding the Thunder Fruit, Qi Tian gently took a bite of the fruit. Suddenly, an extremely sour and fishy taste of the fruit filled his mouth.

"Gudong!"

Faced with such a disgusting devil fruit, Qi Tian gritted his teeth and swallowed the fruit.

Although the taste is really indescribable, Qi Tian still takes drugs in order to gain strength.

Afterwards, after eating the first bite of the Thunder Fruit, Qi Tian threw the fruit into the trash can without hesitation. Anyway, for him, the devil fruit only requires the first bite to gain its power, so there is no need for him to eat it all.

--------Dividing line------

"Crack! Click!"

Just after Qi Tian did this, he felt a huge amount of energy suddenly appear in his body. At the same time, fine arcs of electricity began to emanate from his whole body, as if he was wrapped in lightning.

"Is this the ability of the Thunder Fruit? It is indeed one of the strongest fruits!"

Qi Tian opened his palm, and a ball of azure blue electric arc appeared in his palm.

"Crack!"

After condensing a ball of electric arc, Qi Tian threw it into the void, causing a crisp thunderclap to erupt. Even the air was affected by the lightning and became a little hot.

"Fortunately, I finally have the strength. I can fight even against the elves."

Qi Tian clenched his hands, confident that he could basically master Enel's lightning attacks, so he didn't have to worry about his own safety.

However, the only thing that puzzled Qi Tian was that he didn't seem to have the physique to seal the elf in Date A Live, which made Qi Tian a little confused.

"Boom boom boom!"

Half an hour after Qi Tian mastered the power of the devil fruit, there was a sudden knock on his door, and he opened it without hesitation.

"Sorry to bother you, Onii-sama (Onii-chan)."

After opening the door, Shiori and Kotori, who were wearing pajamas, greeted Qi Tian.

"sit down!"

Seeing that his two sisters had arrived, Qi Tian smiled and motioned for them to sit down.

After hearing what he said, Kotori sat down on the edge of the bed obediently, still holding the lollipop in her mouth, her feet swinging in the air.

Shizhi was looking at Qi Tian, ​​no one knew what he was thinking, as if he wanted to say something but hesitated.

Of course, this scene did not escape Qi Tian's observation, and it made him reveal a strange expression.

"What's wrong, Shiori, what does Kotori want to talk to me about?"

Facing his sisters, Qi Tian smiled at them gently and sat next to them.

"I'm sorry, Brother, have you been worried about something recently? Judging from your behavior today, you must be thinking about something!"

Gokawa Shiori looked at Qi Tian and asked with some confusion. Maybe it seemed to him that he was worried all day long, and his behavior was a little different from usual, as if he was facing a stranger.

This made Gokawa Shiori feel very uneasy. She was abandoned by her mother when she was a child, so she cherished her family very much and was more sensitive than White-haired Kotori.

"Well, I do have some concerns. But I've figured it out. I'll be very happy as long as you're around."

Qi Tian did not feel strange about Shiori's question. Whether it was Gokawa Shiori or Gokawa Shido, they both cared more about family affection due to their childhood experiences.

So he did not hide anything and admitted it straightforwardly. At the same time, he looked at Gokawa Shiori sincerely with admiration in his eyes, thinking that indeed only his family understood him the best.

"Hehe, that's right! Onii-chan, how about we go out and play together tomorrow? I heard there's a new amusement park nearby, how about we go to a family restaurant together then."

On the side, Kotori, after the atmosphere became somewhat ambiguous, suddenly threw herself into Qi Tian's arms and asked him coquettishly.

If Qi Tian didn't know that Kotori had another sadistic personality, he might have been fooled by her, but knowing the plot, he naturally wouldn't be fooled like that.

"I..."

Just as Qi Tian was about to agree, the surrounding buildings suddenly shook, and even his glass windows suddenly appeared with several cracks.

"Oh no, there's a space quake nearby, you'd better not go out in the next few days!"

Gokawa Shiori's expression changed. He silently judged the distance of the spacequake, and quickly shook his head at Qi Tian and Kotori, obviously disagreeing with running around during the spacequake.

Chapter 4: How to Become a Sister Control!

Spacequakes, a common natural disaster in the war world!

The cause is the spirits that exist in the neighboring world. When they appear in this world, they cause the space to shake violently and cause a huge explosion that causes damage.

Buildings and ground facilities at the center of the explosion will be destroyed like a crater, and the surrounding areas will also suffer damage due to the explosion. The first one occurred 30 years ago, causing nearly 1 million deaths and injuries. It was called the "Eurasian Air Disaster", and it has since occurred frequently around the world.

Moreover, before the "aftershocks" of the explosion arrive, a sign phenomenon called "space earthquake" will occur.

Of course, ordinary people who don't know the existence of elves don't know the reason for this phenomenon. However, organizations such as Ratatosk, DEM, and AST know the existence of elves and conquer or eliminate them according to their own plans.

According to the original novel of Date a Battle, Qi Tian also knew the source of the spacequake. It was three magicians who used elf spells and a spiritual vein containing huge spiritual power to create the original elves, which caused the disaster of spacequake.

Later, the original elves split the spirit crystals to create new elves in order to revive their lovers, which led to the current situation where Tiangong City is frequently hit by space shocks.

Qi Tian was speechless about this. He had originally planned to go out and play with Kotori and Shiori to bond with each other, but everything ended up going wrong.

However, Qi Tian did not feel angry because of this. He just used the last time to quietly familiarize himself with the ability of the "Thunder Fruit", teased his two lovely sisters from time to time, and developed several combat skills by the way.

They are ordinary lightning moves (electric shock, lightning ball, biological electromagnetic field, etc.)

Five Thunder Fingers (Release materialized lightning with fingertips, with extremely fast speed, strong penetration and destructive power, and can melt steel.)

Thunderbolt (Using the body as thunder, the movement speed is extremely fast, up to the speed of light.)

Lightning (Use the electrothermal effect to create ultra-high temperature lightning and fire, attacking a large area.)

A Certain Scientific Railgun (Misaka Mikoto's special move, coin-driven!)

Lightning Elementalization (Immune to all physical attacks.)

Thunder metallurgy (using high voltage electricity to generate a large amount of heat energy to melt metal and then make it into the shape you want.)

It’s just that Qi Tian still doesn’t know the most powerful destructive moves, Thunderbird, Thunder Dragon and Thunder God, but I believe he can easily achieve them with his efforts.

It can be said that with Qi Tian's current strength, he has no problem protecting himself, but what puzzles him is that he should be the template of the protagonist, but it is quite embarrassing that he does not have the power to seal the elves.

Headache, this was the only feeling Qi Tian had. Fortunately, there was a weekly lottery, which made him feel not so bad.

It was night time at this time.

Qi Tian shook his head helplessly and threw away the messy thoughts in his mind. Then, he walked towards Qin Li's bedroom, wanting to cultivate some feelings with his lovely sister.

Although he was not a very good eldest brother, not only could he not cook, but he also did not deliberately care about Kotori and Shiori's affairs. For example, when she ate a lollipop while eating, Qi Tian did not stop her.

However, when faced with his shortcomings, Shiori and Kotori never said much, showing that they were extremely tolerant, which surprised Qi Tian.

With the intention of understanding his sister's plan, Qi Tian walked to the outside of Qin Li's room.

Suddenly, when he reached the door, he heard a girl's laughter from inside.

"Hehe, onee-sama, I know you like Onii-chan. But Kotori likes him too. When Oni-chan was in a coma a few days ago, you were very worried about him."

In the room, Gokawa Kotori stared at Gokawa Shiori with a smile, her feet swinging constantly on the edge of the bed, and she said something that made her sister blush slightly.

"You silly girl, don't say this in front of my elder brother, or it will be bad if he misunderstands you."

When Shiori heard this, his face turned grim, as if his secret had been exposed, and he started tickling Kotori's armpits in anger.

After Kotori discovered her sister's cunning, she also started playing around. Soon, their clothes and skirts became messy, and even their panties could be seen from certain angles.

After the two girls played around for a while, Qi Tian, ​​who had opened the door, was stunned. He thought the two girls would talk about going to school, but he didn't expect them to talk about themselves.

In other words, these two elf girls actually fell in love with him, which made Qi Tian a little surprised and happy. After all, who wouldn't like to have two lovely sisters who care about him?

"Cough cough!"

Knowing that if they continued playing like this, he would definitely have wild thoughts, so Qi Tian made a quick decision, coughed, then pushed open the door and walked in.

Quiet, surprisingly quiet!

The two girls' playfulness froze, as if they had a tacit understanding. In less than three seconds, the girl tidied her clothes, sat upright on the edge of the bed, lowered her head, and did not dare to look into Qi Tian's eyes.

"Um... Onii-chan, what a coincidence! When did you come? Why didn't you tell Kotori?"

After a moment of silence, Kotori became a good girl again and spoke mischievously to Qi Tian, ​​trying to divert his attention.

"Shut up, Shiori, Kotori. Stand up and turn around!"

However, in response to Qinli's words, Qi Tian's face was serious and he gave them orders.

"Oh!" Shiori and Kotori were startled, and immediately stood up obediently, turned around and left Qi Tian with a perfect back view.

However, after they turned around, Qi Tian slapped them three times on the butt without any hesitation.

Unexpectedly, it was as elastic as cotton, but Shiori and Kotori's faces became even redder, not only with shyness but also with surprise, which kept welling up in their eyes.

"Okay, come here!"

Feeling that the lesson was almost enough, Shiori and Kotori slowly came in front of Saitama.

Qi Tian was not polite either. He just held them both in his arms and said to them gently: "Actually, I like you too. I promise that no matter what happens in the future, I will protect you. You are my favorite people."

"Brother, Onii-chan." The two girls looked happy and excited, looking at him in a somewhat infatuated way.

After understanding Qi Tian's inner thoughts, Shiori and Kotori felt warm in their hearts. They had secretly had feelings for this brother since they were young, and they were very happy to be recognized by Qi Tian this time.

"But you two are too naughty. You have to go to school tomorrow, Shiori, why don't you go back to your room and sleep. Kotori, you should rest too!"

Having said that, Qi Tian flicked their foreheads with his fingers without hesitation, left them with a dashing back view, and completely disappeared from their sight.

Chapter 5: Enrollment in Raizen High School

On April 10th, the holiday ended, and Qi Tian was getting along better and better with his two lovely sisters. The only drawback was that there were still four days before the first lottery.

As for what good things there will be, this is still an unknown, but what is certain is that it will definitely not be too bad.

After getting up in the morning, Shiori went to the kitchen first and started making breakfast for them. She looked like a virtuous housewife.

Seeing Shizhi's virtuous appearance calmly, Qi Tian was also very happy in his heart. After all, what else could he ask for with such a brother-in-law? At the same time, his sense of belonging to this world was getting stronger and stronger.