Signing in Begins with Wan Jian's Return to the Clan

When Qin Yu woke up, he traveled to a troubled world invaded by demons. Here, foreign monsters invade the troubled times, evil spirits confuse people's hearts, and ancient beasts shake the mountains and rivers. Just when Qin Yu lamented the impermanence of the world, the sign-in system was activated. Sign in in front of the statue of the ancestor and receive [Ten Thousand Swords Return to the Sect]. Sign in in front of the Hidden Sword Pavilion and get [Ancient Sword Fragments]. Sign in in front of the Sutra Pavilion and obtain [Innate Skill]. ... A few years later, cracks appeared in the sky, and the ancient demon king descended and brought chaos to the world. Until Qin Yu slowly walked out of the sea of ​​​​swords in the sky, opened the sky with one sword, and killed the demon!