Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 676 - 675: Everything You Have is Given by Me

Suddenly a high school student Subaru Natsuki has been summoned to another world on the way back from the convenience store. With the biggest crisis of his life being summoned to another world and no sign of the one who summoned him things become worse when he is attacked.

The rivers and lakes carry wine with swords, the waist is slender and the palm is light.

The young man carried a long knife on his shoulder, and hung wine on his waist, striding forward, but the rivers and lakes in his heart were vaguely visible.

Turning a page in the book of troubled times, the rivers and lakes have been raining nightly for decades.

Looking back suddenly, the world has been shattered.

- Description from novelbuddy

Link was the top Archmage in the entire server. He had just defeated the strongest boss, the Lord of The Deep, Nozama with his party. However, instead of going back to town, he was transported to a secret location with pixelated CG.

Seventeen-year-old Aiden Rivera’s life changes forever on a dark, quiet night when he's attacked while returning from a bookstore. Just when all hope seems lost, a mysterious stranger emerges from the shadows—swift, powerful, and deadly. He saves Aiden and disappears just as quickly into the night. That stranger's name? Aiden doesn’t know. But from that moment, Aiden can’t stop thinking about him.Determined to find his silent guardian, Aiden scours the internet, describing every detail he remembers. To his shock, a face match reveals the stranger's name: Ryker Kane, heir to a powerful corporate empire… and a student at an elite, almost mythical academy. It’s not quite a high school, not quite a university—more like something in between. Something hidden.One of Ryker’s photos contains a strange symbol that leads Aiden to an encrypted link. It makes a bizarre demand: a drop of blood to apply. Aiden laughs at the absurdity of it—until curiosity wins. What could one drop of blood hurt?He sends it, expecting nothing.A week later, an ornate envelope arrives. He’s in.Eager to reunite with Ryker, Aiden travels to the secluded academy… only to step into a world straight out of a fantasy novel. Students with glowing eyes. Talking animals. Ethereal beings with pointed ears. Some even arrive through portals.Suddenly, Aiden isn’t just the new kid. He’s the only human in a school that isn’t meant for people like him. And all he can think is:What the hell did I just get myself into?