Global High Martial Arts: Being Chased by the Yandere Sister at the Beginning

The global era of high martial arts has suddenly arrived, ancient martial arts sources have revived, and humans have awakened to the power of "Qi", setting off a craze for supernatural powers. As soon as Yuxiao opened her eyes after traveling through time, she was cornered by her twin sister Wanqing, who had silver hair and red eyes. This girl with incredible looks was actually an "S-class wanted criminal" and the chief killer of the terrorist organization "Breaking Limits". The knife in her hand was still stained with blood, but she said with a smile, "My brother can only be killed by me"! On the verge of death, the [Martial Arts Heritage System] is activated: practice in the consciousness space 10 times faster, summon pre-Qin swordsmen and Han Dynasty warriors as sparring partners, and you can earn "shock points" by passing on martial arts to unlock magical skills! In order to save her life, Yu Xiao used the system to break into secret realms and slay strange beasts. The basic swordsmanship she passed down unexpectedly triggered a global practice craze. She was broadcast out of the circle by the genius hacker Su Rui and was awarded the title of "Urban Sword Immortal". But he didn't expect that his sister Wanqing's "Devouring Heart" hid a fatal secret. The boss behind the scenes, "Shadow", was using prophecies to manipulate the twins and wanted to sacrifice the world to open the door to another world. When the war between the lawful ones and the broken ones spread across the world, Yuxiao, who was being hunted, suddenly discovered that his yandere sister would block a fatal blow for him, and their life-and-death showdown was never fate, but the only key to breaking through...