System: I, the Infinite Inheritance, Can Kill Gods and Demons with One Sword

Jiang Zhou was reborn and returned to the world of cultivation, possessing an outer disciple of Shengyuan Sect. It's a pity that this kid's qualifications are pitifully weak. After three years of training, he is still only a first-level spiritual person. Fortunately, after possessing him, he opened the infinite upgrade system and bound it to the Zhuxian Sword Technique template! Not only can one improve their cultivation level infinitely, but they can also inherit the top-secret sword manuals left by hundreds of schools without scruples. So, Genius disciple of Tang Yuanzong: I have broken through the Spirit Emperor realm and reached the fifth level of the Hunyuan Sword Art of Heaven and Earth. Do you think you are still alive? Jiang Zhou: I can show you the power of the tenth level of the Heaven and Earth Hunyuan Sword Technique. Elder of the Yaoguang Sect: My soul-stirring sword can control all creatures in the world. Jiangzhou silently drew out his soul-stealing sword, and the phoenix, unicorn, blood-devouring beast, ten thousand-year-old insect emperor... All the creatures from the three realms surrounded him. Master of the Weapon Refining Sect: I have developed a sword that can cut iron like clay. It can cut Qi, cut off souls, and chop everything! Jiang Zhou: I also made a sword, which can open up the world, determine the universe, and kill gods and demons! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.