At the brink of death, you bound yourself to a System called "Family Head Simulator." As long as you complete its tasks, you can come back to life.
The chance to live again is precious beyond measure. You swear that no matter what the tasks are, you will complete them and prove it!
...And then you arrive in the Warring States period, an era like a meat grinder.
You: ???
The bad news: Your father is a staunch feudal traditionalist and would never let a woman become the family head.
The worse news: You see the description of your task:
[War rages across the land, and battles never cease.]
[Monsters roam everywhere, and evil spirits devour people.]
[As the family head, lead your clan to end the war and slay the evil spirits.]
You: …
You: Huh? Fight a war? Kill demons? Me?
You are confused, helpless, and on the verge of a breakdown.
Until, when you are five, your mother gives birth to two younger brothers.
You open their character panels:
One has an SSS-rank talent: [Swordsmanship].
The other has an SSS-rank talent: [Strategy].
Hahahahahaha, sure enough, there is always a way out.
From then on, you pretend to be a goddess to earn reputation points while training your two younger brothers to work for you.
As your brothers grow up, their abilities gradually emerge.
One is peerless in swordsmanship, never meeting his match.
The other conquers castle after castle, winning battle after battle.
Your tasks are completed at lightning speed, smooth as silk.
You happily return to the modern world.
A month later, the System displays huge red letters:
[Warning! Warning! Mission failed! Please try again!!!]
You transmigrate once more.
This time, you are born into the Ubuyashiki family, a clan whose destiny is to exterminate demons.
The demons have indeed not disappeared.
Worse still, your two exceptionally gifted younger brothers have both turned into demons.
Their mother favors one child, and their father is strict.
But it doesn't matter. Iwa Katsuhiko has the best older sister in the world.
Though his sister always pinches his cheeks, ruffles his hair into a mess, and likes to cheat whenever she loses at chess.
But, but, his sister praises him, protects him, and unhesitatingly steps in front of him when their father scolds him.
So, whatever his sister wishes for, even if he has to give it everything he's got, he will make it come true.
...But why did his sister disappear after her wish came true?
Oh, it turns out his sister was only using him to kill demons.
Then the answer is simple.
Kokushibo slowly blinks all six of his eyes.
If he becomes a demon, they will surely be able to meet again, right, Sister?
Reader's Guide:
1. The main text is written in the second person.
2. The first life focuses only on family affection. The romance begins in the second life, and both brothers will become high-level male demons (important)!!!
3. The first life focuses on the Tsugikuni brothers. The second life is an everyone-loves-the-protagonist story, with lots of doomed characters rescued. No angst, so read without worry!
4. OOC warning. Contains original settings and may be somewhat dark.
5. Updates according to the rankings; otherwise, updates are irregular.
Theme: Family members should help one another
Okay, why are there only two chapters? I want to read them. Are you still here, author? Laolao.