Chen Yu transmigrated to the Xuan Tian Realm and became an ordinary handyman disciple of the Lingxiao Sword Sect. He obtained a check-in system that rewards him with different items depending on the location. At the Sword Pavilion, he checked in and obtained the Chaotic Sword Body! Outside the Sword Tomb, he checked in and obtained the Enlightened Sword Heart! In the martial arts arena, he checked in and obtained the Sword Control Heart Sutra! Before the Sword Sage Stele, he checked in and obtained the Supreme Sword Canon! Before the Sword Washing Pool, he checked in and obtained the peerless divine sword! Chen Yu quietly and discreetly checked in and cultivated within the Lingxiao Sword Sect, eventually becoming the strongest in the Xuan Tian Realm—invincible!