I, the Prehistoric Human Being, Am Starting the Catastrophe for the Human Race!

Lin Fan traveled through the prehistoric world and became the human being among the three realms of the prehistoric world! Unexpectedly, the beginning is a catastrophe for the human race. Di Jun wants to use the human race to refine the witch-slaying sword and start the final battle between the lich and the lich! This is definitely internal strife! After all, humanity itself is not just the human race, but represents all living beings in the wild. Whether they are lichs or humans, they are actually part of humanity! Just when Lin Fan wanted to do something, the system was activated! In view of the host's current environment, the system gives three starting options. Choice 1: Do nothing and be rewarded with one million points of humanity! ! Choice 2: Prevent the catastrophe of the human race, kill the demon race, and reward five million points of authentic origin! ! Option three, take action to prevent the outbreak of the catastrophe of the human race, repel the monsters, eliminate the catastrophe of the human race, and prevent infighting among the creatures in the human world! The reward is the Life and Death Roulette, the most precious treasure of humanity, and 10 million points of the origin of humanity. .. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.