(Thank you for the reward and support of Light and Shadow Arc)

（1）

The eldest brother is known as the "Destruction Magus", and has been identified by the priest as a pure-blooded human, and his power comes entirely from himself.

The eldest sister is known as the "Red Dragon God Knight", and even I don't know when I signed a contract with the Red Dragon God, and she is nominally a human being, but in fact she can be classified into the camp of the Protoss.

Lina, who has been living in the shadow of the two of them, has the backbone to learn swordsmanship and magic from her parents, who were adventurers before the business, and her swordsmanship talent is barely passable, anyway, it is much stronger than someone who can only babble swordsmanship, and her magic talent is superb, and sooner or later she will become the third strongest human in the Red Continent.

It's just—

"Lena, go faster, haven't you eaten?" Regardless of her talent, her sister will remain a younger sister for the rest of her life, just like now, in addition to carrying a giant backpack, Lena has to climb mountains with Luna, who sits on the backpack and reads cooking magazines.

Lena gasped and replied, "Sister...... Already, I've reached the top of the mountain. ”

"Ahhh~ It's a little earlier than expected, and letting the crocodile chase you before still has an effect." Luna closes the magazine and jumps off her backpack.

Lena hurriedly unloaded her backpack and asked flatteringly, "Sister, are you going to have a picnic after that?" ”

"That's true of my words." Luna quickly took out the picnic utensils from the backpack she had prepared, set them aside, and took out the rope that took up most of the space in the giant backpack, "Lena, you're going to train." ”

"Training, training!?" Lena turned her head to look at the steep cliff and swallowed.

Luna moved behind her sister at high speed, her hands flying, and one end of the rope was tied to her waist: "In order for the eaglet to learn to fly, the eagle will push the eaglet off the cliff...... I heard that Lena, you've been practicing flying magic lately? ”

"Who said that, I didn't!" Needless to say, this denial is invalid, and the source is Lena's teacher of magic practice, that is, the mothers of the two.

"This is the highest cliff in Shephelia, and it takes long to fall for you to cast a spell." Luna tied the other end of the rope to the boulder and reached out to the cliff, "Will you jump yourself, or will I send you down?" ”

"Don't! Please give me a chance to practice on my own, and I will definitely learn flying magic within today! Lena threw herself over and begged for mercy by hugging her thighs, only to find that the maid's skirt had been lifted without touching it, and that's when she noticed something else, "That...... Sister-sama? Isn't the rope a little too long? ”

Luna smiled brightly, "This is meant to pull you up and down again if you fall at the bottom of the mountain, I'm worried it's too short." ”

"Help——!"

On that day, Lena learned the magic of flight, and her proficiency in defense and healing magic increased dramatically.

（2）

"Dimmer than dusk, redder than blood, time goes by, your power endures, in your name, I swear in the darkness that all the foolish things that stand in my way, by your strength, will perish—the dragon slashes!" The genius beautiful girl (self-proclaimed) magician Lena Inbas plays the upper black magic invented by the ancient sages.

"Unqualified." Lyle lightly wrapped the Dragon Slash in a limitless spell, making the dark magic that could destroy a city look no different from the fireball technique,

"............" Lena didn't know whether it was the sister who split the dragon with a kitchen knife or the brother who completely eliminated the power of the dragon slash.

"Oh! Lena, I didn't mean you...... Although the spells you recite are ridiculously long, using the energy summoning magic that I hate the most, and you don't have the magic breaking style when you attack, you are already powerful enough to master the magic that can destroy a city at this age. Lyle reassured.

As for the fact that this comfort had the opposite effect on Xiaomei, it was not expected by him.

Lyle looked at the dragon slash who was trapped in the infinity and was 'exploding', and explained, "The dragon slash is a black magic that borrows power from the red-eyed demon king, and considering the ambition of the demons, I thought it would have a destruction spell attached to it...... I didn't expect only a small amount of negative thoughts. ”

In fact, there are quite a few negative thoughts, but someone has been wrapped in the will of destruction by the King of Destruction, and subconsciously raised the standard to the highest.

Lena quickly recovered her vitality and asked curiously, "Destruction Technique? What is that. ”

"A technique dedicated to destroying the world, you are optimistic." Lyle showed his sister the structure of the technique, and then knocked a small gap through it.

Lena is a girl with a high sense of curiosity, but looking at the small gap, she doesn't know why she subconsciously took two steps back: "Brother, this, what is this?" ”

"The gap in the world, if left untreated, will gradually grow larger, eventually leading to the destruction of the world, a return to endless chaos - look, it has gotten a little bigger, right?" Lyle laughed.

"Hurry up, stop it!" Lena screamed.

"Don't worry, just as there are demons who try to destroy the world, and there are gods who try to continue the world, there are techniques to repair the world." Lyle also showed his sister the technique, which repaired the gap.

"Huh...... Lena swore that she would never tell what she had just seen, and if the demons learned the destruction technique, it would be a big problem.

Lyle smiled, "Then again, since Lena you have chosen to take the route of energy summoning, it is necessary for me to conduct special training for you. ”

"Special, special training!?" That's the word Lena hates the most.

"I saw very clearly just now that the energy borrowed from the Shattered Red-Eyed Demon King is coming from you, and the energy flowing through your body will affect you, seriously...... You're going to die. "It doesn't matter if the influence of the body, the healing magic is invincible in the world, the problem is the influence of the soul.

“！！！” Lina, who has just learned how to break the dragon, obviously does not have such a high consciousness.

"Your personality isn't much stronger than Luna's, and even if I warn you against using energy-summoning magic above the Dragon Breaker, you'll risk using it sooner or later." Lyle stretched out his right hand, pointed his index finger at Lena's eyebrows, and activated his magic, "As an older brother, I can only train you to make you a tougher container." ”

"Ahhh——!h The process of hallucinatory training is not much easier than repeatedly falling off a cliff.

（3）

The status of the Red Dragon Knight is higher than that of the king, but Luna rejects the status and territory.

Lyle's idealistic magic and scientific alchemy were enough to solve all material problems, but the Bas family did not embark on a corrupt life of poverty and luxury, but lived happily as much as they did not treat themselves, and went on with the business as a reason for travel.

When Lyle was 14 years old, Luna was 14 years old, and Lena was 12 years old, the three siblings who wanted to travel officially joined the family business and traveled across continents.