Invincible Teacher - Chapter 4

On a certain day, a certain thought came to Japan’s Sun Goddess. ——Aren’t there too many Japanese people being abducted to other worlds? It’s true that the large majority of Japanese are diligent and docile and soft-hearted, which makes them pretty much the best people to ask for favors. “But recently it’s just gotten way too out of hand…… Oh, I’ve got it! Whenever a Japanese person is summoned, I just have to summon an otherworlder!” And now, every time a Japanese person is summoned, princesses and elves and beastmen and whatnot are reverse-summoned. Under the acknowledgement of the government, they begin living in Japan. Today, too, Japan is at peace. And so begins this laidback isekai cultural exchange story♪

I was a failed experiment

Leo was going to awaken as an Aura Farmer.All he wanted was to become the strongest. You know, normal kids stuff.Yet, being the strongest doesn't come easy. As he finds himself thrown into a forgotten era to solve mysteries, passing its trials to furthermore become stronger than any being that had ever existed.Still, the battle for power doesn't end there. Thrown into a battle for influence and power, Leo finds himself battling against other Aura Farmers both internal and external. It also just happens to turn out...everyone wants him either alive or dead, as long as it benefits them.Have you ever seen countless dragons paint the azure skies?Have you ever seen a whole continent reduced to dust by the flick of a finger?Aura is magnificent. Aura is absolute. But for Leo, an adoptee of the notorious Atlantis Clan, Aura is also a death sentence. Carrying a mysterious legacy and the weight of a slaughtered clan, Leo must navigate a world of madness, ancient mysteries, and a hierarchy of power that would rather see him helpless than awakened.From mysterious trials to the heights of the Bastard Volume, follow Leo as he dives deep into the harrowing mysteries of the Aura System and the dark truth of humanity’s past.

When Ryujin wakes up in the video game he use to play, Espers of the World, he quickly realizes something terrifying: this isn’t a game anymore—it’s reality.Stripped of his identity and renamed Kaidren, he must now survive as a low-profile orphan with a mysterious past and a future controlled only by power. The world around him mirrors the game’s setting, yet the rules are no longer bound by code. The television works. The phone updates in real time. Events that never occurred in the original storyline unfold before his eyes.The NPCs? They’re real people now—with real emotions, real consequences, and real power.As Kaidren struggles to adapt, he’s haunted by memories of a trauma-stricken life and an overwhelming detachment from emotion.But the deeper he explores this so-called game world, the clearer it becomes—this reality is unpredictable, unscripted, and far more dangerous than he ever imagined. And to stay alive, he’ll have to confront what it means to be human... and what it means to be powerful.Because in this world, the line between player and pawn no longer exists.