Comprehensive Martial Arts: Guard the Black Prison for Thousands of Years, and Become a Saint Immediately After Taking Action

Su Mo traveled to the end of the Qin Dynasty and became a nine-year-old warden in the human race's black prison. At this time, the dynasty was in turmoil, with frequent rebellions in the east and south, and heroes everywhere; the demon clan in the west was ready to make a move and was eyeing it; the demon clan in the north had millions of troops stationed, ready to attack. Su Mo was trembling! This start is so scary, I'm still a kid! Fortunately, there is a black jail system to accompany you... "Imprisoning the Demon King, the system rewards: 500 years of demonic cultivation skills!" "Imprisoning the Demon Lord, the system will reward you with the gaze of the magical sage!" "Detain Zhang Liang, and the system will reward you with three thousand years of cultural prosperity!" "Kill Xiang Yu, system reward: Yu Ji!" … Thousands of years later, the Han Dynasty was established! The monster clan and the demon clan join forces and move south, and the foundation of the human race is in danger. When Su Mo walked out of the mountain gate, millions of soldiers stood in front of him. The Great Sage of the Demon Clan cried: Brother, don't get me wrong, I'm here to give gifts to the human race... Demon.. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.