I Live Forever by Feeding Monsters

Thank you for your invitation. During the Great Xia Dynasty, after five hundred years of peace, chaos began to arise and demons roamed freely. Fortunately, Gu Changsheng owns a demon-suppressing tower. He can kill demons and seal them into his soul, and he can practice while idle! The skills obtained by hanging up can be used to deduce the skills infinitely. The demon body can also be refined into magic weapons, elixirs, secret techniques, etc. With the help of the Demon Suppression Tower. The main focus is waste utilization and green practice! It may be slow for me to practice alone, but what if there are thousands of monsters helping me practice? ... Hang up and start! [The snake demon cultivates diligently and struggles for twelve hours, and his skill increases by 4 days! [The tiger demon works hard and never slacks off, his skills + the first day of the second shift! [Demon × Team Leader 0, practice on idle for one day, skill + Team Leader 0086 days! [Your skill "Powerful Bull Demon Fist" absorbs the power and achieves perfection in one thought! ... [On this day, the Demon Emperor will use his talents to help you improve your skills, and the "Four Seasons Sword Technique" will transform - "Sword Opens the Gate of Heaven"] [The deduction of "Sword Opens the Heaven's Gate" is completed, one thought is perfect! From then on, Gu Changsheng embarked on a nine-to-five life of slaying demons: After Gu Changsheng killed a dragon that was making waves and wandering into the sea with one sword, the pocket watch in his arms beeped "Didi!". It was time for him to get off work. He looked around: "It's time for me to replenish my value again, you can take care of the rest!" After he finished speaking, he ignored the reactions of others, picked up the dragon's body and flew away. No Holy Mother! Kill decisively! Hot blooded! There is a bottom line! Can carry it clearly!