Goddess of Ice; Reborn as Naruto's twin sister - Chapter 27: Caught in the Act?

In her last life, Jiang Changning discovered that she was a fake daughter when the real daughter she had never met came to meet the family. Because of Jiang Luojin’s schemes, everyone’s treatment towards her in Hou’s mansion turned bad.

Mother Jiang: You are the one who caused my A Luo to suffer so much!

Brother: A Luo is your younger sister, what’s wrong with leaving the marriage to her? You owe her all this!

Fiance: The only one I love in my heart is A Luo, and it’s all because of your wishful thinking, Jiang Changning, you will never be a humble person!

The betrayed Jiang Changning died on the day Jiang Luo got married.

Once she woke up, she found that she was back in time when Jiang Luo came to

introduce herself. And she suddenly can hear the conversation between Jiang Luo and the “system”.

The other party has been robbing her luck through this system!

The only thing that can counterattack this is the Banquet King who saved her in her previous life!

So…

Banquet King: What are you doing? Stop hugging my thigh!!!

Jiang Changning: It’s just… very comfortable!

- Description from Novelupdates

Traveling through the world of Naruto, he is just a four-year-old boy who has no talent, no family, no blood, and no tailed beast.

Unexpectedly, after completing the Jain test, the system suddenly awakened.

Since then, he has drawn the glittering fruit, the shaking fruit, the dragon-killing magic crystal of fire, the magic eye of death, Geass, the blood of the ancestor giant, the eye of reincarnation, the eternal kaleidoscope writing wheel eye…

Also, Demon Sword Muramasa, Death Note, Longinus Spear, Godzilla, Zanpakutō*Kyoka Suizuki, Zanpakutō*River Blade, Natural Teeth…

- Description from novelbuddy

[Warning! The MC here is the literal incarnation of evil and madness throughout the story.]Valtar Titanblood formerly known as Ethan Martin on Earth was struck by an unimaginable tragedy and took his own life at the end, his whole life filled with misery and incompetence of his own doing.Then he transmigrates to a world of infinite proportions and power that defies logic, this new world which is filled with Dragons, Titans, Ouroboros, and countless more bloodline creatures and mythical beings, also powerful humans who are known as Mystic roams here as well.Valtar in this new world has the Karma System and the bloodline of an unknown titan running through his veins, with these powers in hand he who was supposed to become the symbol of justice and equality decided to become the paragon of madness and evil.He who had the tools to become the Judge of Truth and the figure of Respect chose to become the arbiter of chaos and the embodiment of fear.

An alien race invaded the Earth on June 6, 2128. At the midst of this war, many nations allied with the alien threat and the war nearly wiped out the rebelling humans of the planet. At the edge of mankind's survival, the United Nations Army launched its forces to eliminate the immediate stellar threats that loomed over Earth.

General Seeker Carlean, commander and leader of the mission, risked and gave his life to destroy the immediate stellar threat. The battle was won though Earth lay in ruins. Perhaps mankind will live to see a few years of peace before the alien threat returns to wipe out their existence.

At the immediate aftermath of the stellar battle, the fallen Seeker Carlean awakens and finds himself at aged 17, living the peaceful life he lived 16 years before he died.

So begins a new game in the battle for humanity's survival.