Chaos in the Tang Dynasty

A nerdy college student was abducted by a bad system and brought to a different world (the time and space of the Tang Dynasty), where he started a hard life of fighting monsters and doing tasks to upgrade the system. Because what he picked up was a dark registered child (the illegitimate son of Li Jiancheng), he was chased and chopped down by the ultimate boss Li Shimin. While leading his little brother to escape, while fighting monsters, upgrading and wooing beauties, Li Chengfeng successfully made his way into a different world! Pay attention to the new pit "The Legend of Cute Girls"