MTL - Legend of the Mythological Genes - Chapter 2 Family exploitation

Amid a world war, with his awakening to powerful special abilities (Soul Armor Abilities), Kamiya Yuusuke, conscripted into the military at the age of 10 due to this newfound power, continued to achieve numerous victories on the challenging battlefield. As a result, at the age of 15, he held the position of Brigadier General.Despite traversing battlefields worldwide, he finally managed to return to Japan. The joy of returning home was short-lived, as news of an underage boy in the military started to leak to the public. In response, the military high command ordered Yuusuke to attend a military school called the Special Operations Soul Armor Academy and undergo a revision of his military records.Yuusuke, secretly pleased at the prospect of reclaiming his youth, faced numerous troubles, whether due to the nature of the unique school or perhaps because he had been in constant battle since childhood. What will happen to his relationships with strong-willed girls such as his half-silver-haired childhood friend, the older sister officer who is his work partner, and the tsundere honor student of the same age?

There was a time where I was summoned to a different world. I spent more than a year as a Priestess from a different world. I fulfilled my role and decided to return to my original world. Before leaving, I confessed my feelings to my escort knight. And from there I was heartbroken. After returning to the original world for a year and half, I was summoned again. What? Apparently this time, nobody summoned me. I was sent out to a great extent and have a lost love. I cannot face anyone now! No one knows that I was a former Priestess and I can only quickly return to my original world. Even so, it does not seem to work out very well…

[The female lead in this story is explosive, the male lead is arrogant, there's a mountain of dog food (sweet moments), and it's a story full of slag-abusing and monster-fighting, with a double dose of pampering joy.]Ye Jiuliang was naturally cold and ruthless, with a fierce and wild approach to life. To the Ye Family, she was a calamitous lone star, and to the onlooking crowd, she was “Ninth Master”.It was said, no one was more arrogant than Ye Jiuliang; if she was second, no one claimed the first place.Irritatingly, in the eyes of Li Mochan, she was his little wolf cub, the little rascal that he, Li Mochan, intended to pamper to the skies.In the capital, it was widely rumored that the Li Family's Crown Prince could reduce people to ashes with just one look.And yet, this precious and aloof figure was actually teased by Ye Jiuliang, and it seemed even... blushed.**Upon returning from a business trip, Li Wuye cornered her in a dim stairwell, his fingertips sliding over her porcelain white neck, “How many little brothers are there?”Meeting his dark gaze, Ye Jiuliang arched an eyebrow, “Is Li Wuye in the mood to beat someone up?”“So what if I am?” Li Mochan narrowed his eyes slightly, “Feeling pity?”Ye Jiuliang held back a laugh and nodded, “The little brothers can't take a hit, can you go easy on them?”[In the private room where Xiang Tian and others were singing their hearts out, they inexplicably felt a chill running down their spines.]Li Mochan buried his face in her shoulder and spat out fiercely, “I cannot.”Those who dare to flirt with his wolf cub deserved a ruthless beating.

Being given a chance and reincarnated is nice and all, yet why do I have to become that male friend who just watches the protagonist flirting with his harem?---World: Kaguya-sama: Love Is War - Hyouka ----