Even without relying on the prescient ability of "Seeking Fortune and Avoiding Evil," Zhang Yanhang clearly knew what they intended to do—the tentacles aimed to snatch back the portion of the Tracker's body below its chest, then use it as a foundation for regeneration and fully initiate the Third Tier Stage.
But Zhang Yanhang wouldn't let the Tracker succeed. The instant the tentacles were about to touch the Tracker's body, he picked up that part of the body from the ground and swiftly stuffed it into his Waist Bag.
Although Zhang Yanhang couldn't put a living body into the Waist Bag, he had no difficulty in storing such a broken body that had been severed from its owner.
Seeing its lower half suddenly vanish, the Tracker evidently froze for a moment, but then several blood-red tentacles that had intended to snatch the lower body instead wrapped themselves around Zhang Yanhang's Energy Shield.