Against Murong Longqie, what Su Xin had unleashed was in fact Innate Formless Sword Qi. It was simply Innate Formless Sword Qi that, after Su Xin had achieved mastery, had been integrated into his own martial path.
Innate Formless Sword Qi was divided into five realms. The first was Innate Formless Sword Qi.
The second was Formless Sword Qi, regardless of whether it was innate or postnatal.
The third was Formless Sword Qi, with the words "body-breaking" removed. One could condense swords from the void, unrestricted by what was within or outside the body.
The fourth was Sword Qi. The sword followed the heart; at this realm, Su Xin no longer needed to deliberately circulate his Sword Qi. With a single thought, ten thousand swords would burst forth.
The fifth, and the Innate Formless Sword Qi at its ultimate peak of mastery, stripped away everything else, leaving only "Qi." The Qi field blanketed heaven and earth, seeming to condense into the legendary domain of the True Martial Realm, becoming a space unto itself!
Back when King Qinguang Mie had helped Su Xin take action, he had once displayed a Night Veil domain. Within that Night Veil, he was like a god, able to suppress anything inside it. It was precisely because of King Qinguang Mie's domain suppression that Su Xin had been able to kill the experts from Shaolin Temple, Xuan Guan, and the others who had sought to ambush him.
The Qi field formed by Su Xin's perfected Innate Formless Sword Qi was likewise a "pseudo" domain. It was not the true domain of True Martial Realm experts, who could genuinely rule over a stretch of space. Su Xin's was merely a sealed Sword Prison formed by borrowing the immense power of the all-encompassing Qi field. Countless invisible Sword