I Am a Hereditary Jailer, You Ask Me to Revitalize the Human Race

[Genius upgrade flow + slow pace + invincibility in the same situation + decisive killing + scheming + fun tricks + easy daily life] The vast wilderness is filled with thousands of races. Lu Qingyun accidentally traveled to the Yuhua Dynasty and became a hereditary jailer. Kill the monsters at the beginning and get the system of killing monsters and reviving life. [Behead Caixu Chicken and get 40 years of life back] [Behead the long-eared aura rabbit and get 100 years of life back] Behead... By consuming life span, you can also evolve infinitely. His talents continue to evolve... From an ordinary product to a divine product! His skills continue to evolve... ... "I think you have excellent heavenly roots and a special physique. You are a unique genius. The task of revitalizing the human race depends on you..." By "coincidence", the princess from God sent a peerless skill. Before Lu Qingyun had time to experience the evolution of his skills, he had already mastered the magical skills! However, he raised a question: "I am a jailer, and you want me to revitalize the human race?" ... Until that day, all races will invade! The whereabouts of the God Emperor are unknown, and the Emerging God Dynasty is in danger! Seeing the miserable situation of the human race, Lu Qingyun stepped forward resolutely, not afraid of death! Turn the tide before it falls, and save the building from collapse! He is just cautious, but not afraid of death! Exactly—— "Kill the demon clan's millions of troops, and I am willing to save the world for the human race!" (The introduction is weak, please move to the main text. I hope you guys can add a bookshelf first and try reading a few chapters. Thank you! I hope you can enjoy it...)