I Am Cultivating Immortality in a Strange World

Li Nianzhi woke up in a world where strange things were rampant, and the human race was in a precarious situation, at a critical moment of life and death. He thought he would be killed by Weigui, but the sudden acquisition of the Krypton Life Immortal Cultivation System gave him hope! After a hundred years of life, he has entered the first level of Qi refining! Krypton Life: One Thousand Years to Breakthrough Jindan Zhenren! Ten thousand years of life will lead to becoming the Dao Lord of Nascent Soul! There is nothing that Krypton life cannot accomplish. If there is, then it will take a few more years. But what if the life span is not enough? Then ask the weirdo for it! He awakened the talent of the monster eater. Devouring monsters can increase his lifespan, which complements the krypton life system. Countless years later, Li Nianzhi slaughtered all the monsters in the world and achieved the status of true immortal!