Secret Scroll of the Star Vault: the Law of Cause and Effect

In a multiverse, there are countless planets, each with a unique civilization and cultivation system. The planet where Li Xuanqing is located is a planet where technology and martial arts coexist, and the "Star Vault Secret Realm" is a legendary and mysterious place where the ultimate secret of the universe is hidden in the legend. -**Technology and Martial Arts**: Technology is highly developed, but martial arts practitioners still possess powerful power and can even control space and time. Interstellar travel relies on "star gates", but opening star gates requires extremely high energy and special technology.