Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 251 - 250: Return After Graduation

Welcome to Freia. A continent where evil magi ruled. Until firearms came, that is. Now the people live free of those demons…

A supreme expert in the Immortal World had died, and a strand of his soul returned to its original body on Earth. Tang Xiu discovered with amazement that ten thousand years passed in the Immortal World, yet only a single year passed on Earth.

Two-way crush, tough guy attack, chicken suffer [You read that right! doge
The company is particularly down-to-earth this year, giving each person a live chicken that year.
Du Xiao looked at the hen whose neck was too fat in other people’s hands, and then looked at the skinny pheasant in his own hand: “…”
Chairman: “Don’t carry your wings, it will make him uncomfortable, so he should hold it in his arms.”
Du Xiao: “…”
Chairman: “Remember to bring it when you visit relatives and friends, don’t bore him at home, and treat him well.”
Du Xiao: “…”
Chairman: “Go home, happy Spring Festival!”
Du Xiao: “…Why didn’t I see the young master today? I haven’t said goodbye to him yet.”
Chairman: “Cough cough… I don’t know, I probably ran away from home.”
Du Xiao: “…”
Du Xiao: Hormone burst decathlon, taciturn, loyal dog bodyguard attack
Zhou Zhan: I am addicted to life and can’t take care of myself
Sweet sweet!

Content tags: sweet text, special liking, near water towers, ghosts and monsters
Search keywords: Protagonist: Du Xiao, Zhou Zhan ┃ Supporting role: ┃ Others: Zodiac

- Description from novelbuddy

Leon was once an ordinary man—until he died saving children and woke up in a new world as the last prince of the demon race. But his awakening comes with a cruel truth: the war is already over.The Demon King is dead. The once-mighty demon empire lies in ruins. And now, Leon stands amidst the ashes, surrounded by a handful of survivors teetering on the brink of extinction.Crowned Demon King by default, he holds the title—but there is no kingdom left to rule. The few remaining demons are barely surviving, hunted and outnumbered. Worse still, Leon, who once enjoyed the luxuries of modern technology, must now navigate a harsh world stuck in the Middle Ages.Can he pull the demon race out of their misery? Can he reclaim the power they once held? Or will history remember him as the last king of a fallen race?Follow Leon on his journey to rebuild, conquer, and defy fate itself.