I, the Crippled Swordsman, Signed to Be Invincible for a Thousand Years!

Chen Yang traveled to a fantasy world where demons were rampant and strong men were everywhere. Unexpectedly, he was a cripple who was born with incomplete bones and had no chance to practice. He endured twelve years of hardship in the world's number one sword sect, received all the cold looks, was sent to the cleaning department, and became the lowest sweeping disciple. By chance, he was bound to the sign-in system, and he could easily obtain the magical secrets, elixirs, magical weapons, etc. That made the world crazy! Chen Yang: A lame man can also become a swordsman, sweep across the world, and become invincible...