Valkyrie Editor

In 2030, when martial arts are respected and systems are rampant, what Lin Jingzhe, a low-level boy, awakens to is the most rubbish "text editor system" - the underlying code that cannot directly add points, but can modify any system, technique or even world rules. When he discovers that the massacre of his martial arts family is actually related to the "Master God System Company" that monopolizes the world, a journey of revenge begins by typing codes with his hands to fight against the gods and using logical loopholes to collapse the Gaowu system.