The Legacy System - Chapter 69: Cooperation Plan

The First Great Game: A LitRPG/Harem sci-fantasy series eBookMason the survivalist was always preparing for the end of the world. He just didn’t expect a god-like AI to transform it into a damn video game.Now he has to pick a ‘class’, survive a ‘tutorial’ (filled with monstrous creatures trying to murder him), and somehow find his brother Blake before the idiot gets himself killed.OK. Blake’s no idiot. He’s a charming, incredibly lucky, ambitious world-beater. But he was destined for corporate boardrooms, not monster filled forests, and Mason knows he needs to reach him before it’s too late.But as he claws his way through this new, dangerous world, gaining superhuman abilities and meeting a beautiful woman who desperately needs his help, he begins to realize: it just might be the best thing that’s ever happened to him.

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

The newly started game is connected to another world.[Dungeon minions have offered sacrifices to the master.]But they keep offering sacrifices.I graduated at the bottom of my class at the academy, and now it’s my turn to become stronger in this other world where I was once banished.

Kakashi has lived a sheltered life within the protective confines of a barrier, which shielded them from the dangers that lurk outside. Raised by his devoted mother, Ako, and loving sister, Tokah, he only know a world of happiness and joy. Living in a world where he thought nothing could go wrong.But when a group of men invades their home, everything changes. In the brutal assault, Kakashi witnesses his mother's tragic death, a moment that shatters his naive understanding of safety. While his sister manages to escape, Kakashi is captured and subjected to experiments designed to exploit his hidden powers.Years later, amidst the ruins of a collapsing facility, granting Kakashi a chance at freedom. Rescued by an academy dedicated to training gifted individuals, he discovers not only the extent of his abilities but also the resolve to seek vengeance against those who tore his family apart.Driven by the desire to reunite with Tokah and avenge his mother's murder, Kakashi embarks on a journey filled with action and self-discovery.As he navigates the treacherous underbelly of a world rife with superhuman conflicts, he must confront his own problems while mastering the very powers that once made him a target.