Befitting its name, Unlimited Void brings the user and their targets inside the Limitless itself, which is an endless void resembling outer space in appearance, with a large black hole, distant galaxies and numerous white patches in the background. Boundless raw information floods into the target's mind, overwhelming them to the point where they're completely immobilized,Unlimited Void is one of, if not the most advanced technique in the arsenal of the Limitless. Satoru Gojo inherited the six eyes and likely mastered his Domain Expansion after awakening his full potential after the Star Plasma Vessel escort mission. He first displayed his mastery over his domain when he used it to counter Jogo's coffin of the iron mountain, Unlimited Void was the more refined of the two domains and easily suppressed Coffin of the Iron Mountain.