A Great Demon Has Descended, and You Want Me to Sacrifice Myself for You?

【Invincible Protagonist + World of Demonized Beings + Decisive and Ruthless + Kind Face, Cruel Heart】 Xu Zizai wakes to find that he has transmigrated to the Four Symbols Continent, where gods, demons, immortals, and Buddhas have all been turned into monsters. He has also become a sacrificial offering about to be sacrificed alive! After his memories merge, he learns that his previous self was a substitute offering in the Substitute Offering Camp. After working tirelessly, he manages to escape that identity and thinks he can finally focus on growing stronger in peace. But then… One after another, people exploit him for their own gain and safety, sending him on dangerous missions, using him as a tool to kill by proxy, making him a scapegoat, and turning him into a human shield… Just as he deals with them all, a great demon appears. And because he's known as an honest, straightforward man, they ask him to put the greater good first, sacrifice himself, and save everyone else! Xu Zizai replies calmly, “Put the greater good first? Got it! I'm the greater good!”