Summary The regressor only protects me from Kainu Manga
Read manhwa The regressor only protects me / 회귀자는 나만 지킨다 Humanity has been designated as a disruptive species to the cosmic ecosystem. A survival game, initiated by the cosmic overseers, begins to reduce humanity’s population. At the final stage, Jae-hee, a regressed player, reaches a conclusion. Only Kang Sion can lead this game to victory. A genius with exceptional intellect, Kang Sion, a regressor who lost in the previous game, unravels the death game with overwhelming abilities.