Jacob had no idea what was going on, but he could tell that things were going south too fast, and the parties involved this time were not entities he could handle at his current level.
He was especially shocked by Golden Constant-51,117's sudden transformation into a white human torchlight, and the eye in the sky seemed quite surprised by it as well.
Furthermore, because of Golden Constant-51,117's sudden transformation, the mysterious pressure on him lessened greatly as he was finally able to move, albeit with difficulty. It was still enough for him to raise his head and look towards the starry eye, which gave him instant goosebumps as if he was gazing at something sacred and undefinable.