Irregular Patriarch

One person, one sword, and one world, realize the supreme sword intention. The emperor guards the gate of the country and forms a formation to the north, guarding the boundless Tianhe River. Lin An, who came from time travel, looked autistic. Was his predecessor so good at bragging? You will finish your own sins by yourself. "An Thief, I'm standing in front of you. You see me a bit like before." "Wait, what did I tell you when I was a kid?" "Without a woman in my heart, I draw my sword to the God of Nature." The 'join him if you can't beat him' system is awakened. If you can't beat him, join him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.