The Whole Sect Thinks I'm a Swordsmanship Prodigy

Lu Changsheng is the supposedly worthless heir of the Northern Frontier Marquis's estate, born with a crippled meridian. Yet his family has passed him off as the legendary Eternal Sword Physique, accidentally attracting the greatest Sword Immortal under heaven, who arrives at their door to take him as a disciple. He can't even use a sword, but has to pretend he's an unparalleled prodigy. Luckily, an ancient mirror in the ancestral shrine awakens, revealing how others see him. The more people believe he's a sword-path genius, the more he can borrow a fleeting image of swordlight. But the greater his reputation grows, the more people test him. The Sword Immortal checks his meridians, noble families challenge him to sword duels, sects inspect his bones, demonic factions demand his blood, and imperial spies close in at every turn. Lu Changsheng can only keep practicing the sword while patching up his lies. Many years later, the people of the world finally discover: The Eternal Sword Physique is fake. The reincarnated Sword Immortal is fake. But the sword in Lu Changsheng's hand is real.