Let You Be the Head Catcher, but You Swallow All the Evil Spirits in the Sky

[Travel+System+Fantasy+Upgrade Flow+Hot Blood] Zhang Xiao's soul traveled through the ancient world where demons were rampant and became a little policeman? Don't panic, the swallowing system has been activated! Bite! Congratulations to the host for activating the phagocytic system] [Swallow flesh and blood, your cultivation level will skyrocket, and your realm will soar! [Swallow the soul, become invincible, and double the talent! [Talent upgrade, replace it with blue jade, leapfrog challenge is not a dream! Slaying demons, devouring and strengthening, Zhang Xiao has made great progress all the way from a small policeman to the commander of the Demon Suppression Division! Demon: "Run! That Zhang Xiao is here!" The Emperor of Dachu: "Confess Zhang Xiao as the Yizi King, Shangzhu Kingdom, General of the Western Conquest, Commander of the Suppressing Demon Division, and command the Suppressing Demon Division!" Demon Zhulong: "Impossible! How can a little human have such terrifying power?! He... He wants to bulldoze all of us demons?!" Zhang Xiao: "Demon Zhulong, do you dare to fight?" In the end, Zhang Xiao swallowed the demon Zhulong, became the strongest being in this world, and aspired to the top!