C487 Return to the Original

At this moment, Feng Yi was intensely practicing the Undying Longevity Technique, absorbing the gray energy left behind by the fallen gray creatures. Though each bit of energy was small, the sheer number—over a hundred each time—was steadily strengthening Feng Yi's physical form.

Instead of directly breaking through to the Indestructible Skin, Feng Yi focused on refining his Undying Skin